31364260442102 has 24 divisors (see below), whose sum is σ = 56492835140160. Its totient is φ = 13008218615280.

The previous prime is 31364260442093. The next prime is 31364260442113. The reversal of 31364260442102 is 20124406246313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5161988477 + ... + 5161994552.

It is an arithmetic number, because the mean of its divisors is an integer number (2353868130840).

Almost surely, 2^{31364260442102} is an apocalyptic number.

31364260442102 is a deficient number, since it is larger than the sum of its proper divisors (25128574698058).

31364260442102 is a wasteful number, since it uses less digits than its factorization.

31364260442102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10323983076 (or 10323983069 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 31364260442102 its reverse (20124406246313), we get a palindrome (51488666688415).

The spelling of 31364260442102 in words is "thirty-one trillion, three hundred sixty-four billion, two hundred sixty million, four hundred forty-two thousand, one hundred two".