31234342310 has 8 divisors (see below), whose sum is σ = 56221816176. Its totient is φ = 12493736920.

The previous prime is 31234342297. The next prime is 31234342351. The reversal of 31234342310 is 1324343213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×31234342310² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31234342310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1561717106 + ... + 1561717125.

It is an arithmetic number, because the mean of its divisors is an integer number (7027727022).

Almost surely, 2^31234342310 is an apocalyptic number.

31234342310 is a deficient number, since it is larger than the sum of its proper divisors (24987473866).

31234342310 is a wasteful number, since it uses less digits than its factorization.

31234342310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123434238.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 31234342310 its reverse (1324343213), we get a palindrome (32558685523).

The spelling of 31234342310 in words is "thirty-one billion, two hundred thirty-four million, three hundred forty-two thousand, three hundred ten".