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2141403142 = 21397702889
BaseRepresentation
bin111111110100011…
…0011100000000110
312112020102112212111
41333220303200012
513341144400032
6552253411234
7104031424564
oct17750634006
95466375774
102141403142
119a984796a
124b9199b1a
13281856268
14164586a34
15c7ee4c47
hex7fa33806

2141403142 has 8 divisors (see below), whose sum is σ = 3235213800. Its totient is φ = 1062998544.

The previous prime is 2141403107. The next prime is 2141403163. The reversal of 2141403142 is 2413041412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3851167 + ... + 3851722.

It is an arithmetic number, because the mean of its divisors is an integer number (404401725).

Almost surely, 22141403142 is an apocalyptic number.

2141403142 is a deficient number, since it is larger than the sum of its proper divisors (1093810658).

2141403142 is a wasteful number, since it uses less digits than its factorization.

2141403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7703030.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2141403142 is about 46275.2973194122. The cubic root of 2141403142 is about 1288.9403276136.

Adding to 2141403142 its reverse (2413041412), we get a palindrome (4554444554).

The spelling of 2141403142 in words is "two billion, one hundred forty-one million, four hundred three thousand, one hundred forty-two".

Divisors: 1 2 139 278 7702889 15405778 1070701571 2141403142