31402114432100 has 72 divisors (see below), whose sum is σ = 69595908493440. Its totient is φ = 12292979368320.

The previous prime is 31402114432037. The next prime is 31402114432133. The reversal of 31402114432100 is 123441120413.

It is a self number, because there is not a number n which added to its sum of digits gives 31402114432100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100325042 + ... + 100637558.

Almost surely, 2^{31402114432100} is an apocalyptic number.

It is an amenable number.

31402114432100 is an abundant number, since it is smaller than the sum of its proper divisors (38193794061340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31402114432100 is a wasteful number, since it uses less digits than its factorization.

31402114432100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333957 (or 333950 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 31402114432100 its reverse (123441120413), we get a palindrome (31525555552513).

The spelling of 31402114432100 in words is "thirty-one trillion, four hundred two billion, one hundred fourteen million, four hundred thirty-two thousand, one hundred".