31034152235 has 16 divisors (see below), whose sum is σ = 38457864192. Its totient is φ = 24016716000.

The previous prime is 31034152223. The next prime is 31034152319. The reversal of 31034152235 is 53225143013.

It is a happy number.

It is not a de Polignac number, because 31034152235 - 2¹² = 31034148139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31034152198 and 31034152207.

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, 356162 + ... + 434648.

It is an arithmetic number, because the mean of its divisors is an integer number (2403616512).

Almost surely, 2^31034152235 is an apocalyptic number.

31034152235 is a deficient number, since it is larger than the sum of its proper divisors (7423711957).

31034152235 is a wasteful number, since it uses less digits than its factorization.

31034152235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81074.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 31034152235 its reverse (53225143013), we get a palindrome (84259295248).

The spelling of 31034152235 in words is "thirty-one billion, thirty-four million, one hundred fifty-two thousand, two hundred thirty-five".