31341533665102 has 16 divisors (see below), whose sum is σ = 47148226451712. Its totient is φ = 15625459032120.

The previous prime is 31341533665061. The next prime is 31341533665109. The reversal of 31341533665102 is 20156633514313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31341533665109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144320533 + ... + 144537535.

It is an arithmetic number, because the mean of its divisors is an integer number (2946764153232).

Almost surely, 2^{31341533665102} is an apocalyptic number.

31341533665102 is a deficient number, since it is larger than the sum of its proper divisors (15806692786610).

31341533665102 is a wasteful number, since it uses less digits than its factorization.

31341533665102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425463.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 31341533665102 in words is "thirty-one trillion, three hundred forty-one billion, five hundred thirty-three million, six hundred sixty-five thousand, one hundred two".