34031431556 has 48 divisors (see below), whose sum is σ = 61638205440. Its totient is φ = 16429754880.

The previous prime is 34031431537. The next prime is 34031431559. The reversal of 34031431556 is 65513413043.

It is a super-2 number, since 2×34031431556² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34031431559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9641600 + ... + 9645128.

It is an arithmetic number, because the mean of its divisors is an integer number (1284129280).

Almost surely, 2^34031431556 is an apocalyptic number.

It is an amenable number.

34031431556 is a deficient number, since it is larger than the sum of its proper divisors (27606773884).

34031431556 is a wasteful number, since it uses less digits than its factorization.

34031431556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164 (or 4162 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 34031431556 its reverse (65513413043), we get a palindrome (99544844599).

The spelling of 34031431556 in words is "thirty-four billion, thirty-one million, four hundred thirty-one thousand, five hundred fifty-six".