6139292431 has 12 divisors (see below), whose sum is σ = 6365268000. Its totient is φ = 5921091008.

The previous prime is 6139292413. The next prime is 6139292461. The reversal of 6139292431 is 1342929316.

It is not a de Polignac number, because 6139292431 - 2¹⁵ = 6139259663 is a prime.

It is a super-2 number, since 2×6139292431² = 75381823106667779522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6139292461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 878730 + ... + 885688.

It is an arithmetic number, because the mean of its divisors is an integer number (530439000).

Almost surely, 2^6139292431 is an apocalyptic number.

6139292431 is a deficient number, since it is larger than the sum of its proper divisors (225975569).

6139292431 is a wasteful number, since it uses less digits than its factorization.

6139292431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8066 (or 8037 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 6139292431 is about 78353.6369991847. The cubic root of 6139292431 is about 1831.0748889374.

The spelling of 6139292431 in words is "six billion, one hundred thirty-nine million, two hundred ninety-two thousand, four hundred thirty-one".