31424071475 has 24 divisors (see below), whose sum is σ = 40281707520. Its totient is φ = 24292692000.

The previous prime is 31424071429. The next prime is 31424071501. The reversal of 31424071475 is 57417042413.

It is not a de Polignac number, because 31424071475 - 2¹⁶ = 31424005939 is a prime.

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, 506186 + ... + 564864.

It is an arithmetic number, because the mean of its divisors is an integer number (1678404480).

Almost surely, 2^31424071475 is an apocalyptic number.

31424071475 is a deficient number, since it is larger than the sum of its proper divisors (8857636045).

31424071475 is a wasteful number, since it uses less digits than its factorization.

31424071475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59411 (or 59406 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 31424071475 in words is "thirty-one billion, four hundred twenty-four million, seventy-one thousand, four hundred seventy-five".