29004942231 has 12 divisors (see below), whose sum is σ = 42327946752. Its totient is φ = 19137280896.

The previous prime is 29004942229. The next prime is 29004942247. The reversal of 29004942231 is 13224940092.

It is not a de Polignac number, because 29004942231 - 2¹ = 29004942229 is a prime.

It is a super-2 number, since 2×29004942231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29004942221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16611351 + ... + 16613096.

It is an arithmetic number, because the mean of its divisors is an integer number (3527328896).

Almost surely, 2^29004942231 is an apocalyptic number.

29004942231 is a deficient number, since it is larger than the sum of its proper divisors (13323004521).

29004942231 is a wasteful number, since it uses less digits than its factorization.

29004942231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33224550 (or 33224547 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 29004942231 in words is "twenty-nine billion, four million, nine hundred forty-two thousand, two hundred thirty-one".