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1414421142 = 231912407203
BaseRepresentation
bin101010001001110…
…0101101010010110
310122120111001001020
41110103211222112
510344042434032
6352203542010
750023244541
oct12423455226
93576431036
101414421142
116664495a2
1233582a906
1319705a7b4
14d5bc7858
1584292b2c
hex544e5a96

1414421142 has 16 divisors (see below), whose sum is σ = 2977728960. Its totient is φ = 446659272.

The previous prime is 1414421137. The next prime is 1414421143. The reversal of 1414421142 is 2411244141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414421143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6203488 + ... + 6203715.

It is an arithmetic number, because the mean of its divisors is an integer number (186108060).

Almost surely, 21414421142 is an apocalyptic number.

1414421142 is an abundant number, since it is smaller than the sum of its proper divisors (1563307818).

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

1414421142 is a wasteful number, since it uses less digits than its factorization.

1414421142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12407227.

The product of its digits is 1024, while the sum is 24.

The square root of 1414421142 is about 37608.7907542904. The cubic root of 1414421142 is about 1122.5169643089.

Adding to 1414421142 its reverse (2411244141), we get a palindrome (3825665283).

The spelling of 1414421142 in words is "one billion, four hundred fourteen million, four hundred twenty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 19 38 57 114 12407203 24814406 37221609 74443218 235736857 471473714 707210571 1414421142