31424241201400 has 48 divisors (see below), whose sum is σ = 73070419120200. Its totient is φ = 12568138058880.

The previous prime is 31424241201389. The next prime is 31424241201427. The reversal of 31424241201400 is 410214242413.

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, 8122302 + ... + 11349901.

Almost surely, 2^{31424241201400} is an apocalyptic number.

It is an amenable number.

31424241201400 is an abundant number, since it is smaller than the sum of its proper divisors (41646177918800).

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

31424241201400 is a wasteful number, since it uses less digits than its factorization.

31424241201400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19480288 (or 19480279 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 31424241201400 its reverse (410214242413), we get a palindrome (31834455443813).

The spelling of 31424241201400 in words is "thirty-one trillion, four hundred twenty-four billion, two hundred forty-one million, two hundred one thousand, four hundred".