31334213042 has 8 divisors (see below), whose sum is σ = 51274166832. Its totient is φ = 14242824100.

The previous prime is 31334213039. The next prime is 31334213107. The reversal of 31334213042 is 24031243313.

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

It is a super-2 number, since 2×31334213042² (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 3 ways as a sum of consecutive naturals, for example, 712141184 + ... + 712141227.

It is an arithmetic number, because the mean of its divisors is an integer number (6409270854).

Almost surely, 2^31334213042 is an apocalyptic number.

31334213042 is a deficient number, since it is larger than the sum of its proper divisors (19939953790).

31334213042 is a wasteful number, since it uses less digits than its factorization.

31334213042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424282424.

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

Adding to 31334213042 its reverse (24031243313), we get a palindrome (55365456355).

The spelling of 31334213042 in words is "thirty-one billion, three hundred thirty-four million, two hundred thirteen thousand, forty-two".