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1542214333404 = 223242839287039
BaseRepresentation
bin10110011100010011001…
…000110011001111011100
312110102201120100110121100
4112130103020303033130
5200231423332132104
63140252233233100
7216264336353613
oct26342310631734
95412646313540
101542214333404
1154505a870938
1220aa84562790
13b2579178604
1454901d6687a
152a1b3480139
hex167132333dc

1542214333404 has 18 divisors (see below), whose sum is σ = 3898375120640. Its totient is φ = 514071444456.

The previous prime is 1542214333403. The next prime is 1542214333441. The reversal of 1542214333404 is 4043334122451.

1542214333404 is a `hidden beast` number, since 1 + 5 + 4 + 2 + 214 + 3 + 33 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 42839287039 = 1542214333404 / (1 + 5 + 4 + 2 + 2 + 1 + 4 + 3 + 3 + 3 + 4 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542214333403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21419643484 + ... + 21419643555.

Almost surely, 21542214333404 is an apocalyptic number.

It is an amenable number.

1542214333404 is an abundant number, since it is smaller than the sum of its proper divisors (2356160787236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1542214333404 is a wasteful number, since it uses less digits than its factorization.

1542214333404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42839287049 (or 42839287044 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 1542214333404 its reverse (4043334122451), we get a palindrome (5585548455855).

The spelling of 1542214333404 in words is "one trillion, five hundred forty-two billion, two hundred fourteen million, three hundred thirty-three thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 42839287039 85678574078 128517861117 171357148156 257035722234 385553583351 514071444468 771107166702 1542214333404