31423214001 has 16 divisors (see below), whose sum is σ = 44407384704. Its totient is φ = 19696437504.

The previous prime is 31423213999. The next prime is 31423214021. The reversal of 31423214001 is 10041232413.

It is not a de Polignac number, because 31423214001 - 2¹ = 31423213999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31423214021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263266 + ... + 363531.

It is an arithmetic number, because the mean of its divisors is an integer number (2775461544).

Almost surely, 2^31423214001 is an apocalyptic number.

It is an amenable number.

31423214001 is a deficient number, since it is larger than the sum of its proper divisors (12984170703).

31423214001 is a wasteful number, since it uses less digits than its factorization.

31423214001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627800.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31423214001 its reverse (10041232413), we get a palindrome (41464446414).

The spelling of 31423214001 in words is "thirty-one billion, four hundred twenty-three million, two hundred fourteen thousand, one".