31004141042 has 32 divisors (see below), whose sum is σ = 56202660864. Its totient is φ = 12545222400.

The previous prime is 31004140997. The next prime is 31004141087. The reversal of 31004141042 is 24014140013.

It is an interprime number because it is at equal distance from previous prime (31004140997) and next prime (31004141087).

It is a super-2 number, since 2×31004141042² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853403 + ... + 888990.

It is an arithmetic number, because the mean of its divisors is an integer number (1756333152).

Almost surely, 2^31004141042 is an apocalyptic number.

31004141042 is a deficient number, since it is larger than the sum of its proper divisors (25198519822).

31004141042 is a wasteful number, since it uses less digits than its factorization.

31004141042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742474.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 31004141042 its reverse (24014140013), we get a palindrome (55018281055).

The spelling of 31004141042 in words is "thirty-one billion, four million, one hundred forty-one thousand, forty-two".