31422413001 has 32 divisors (see below), whose sum is σ = 48866623488. Its totient is φ = 17587477440.

The previous prime is 31422412993. The next prime is 31422413021. The reversal of 31422413001 is 10031422413.

It is not a de Polignac number, because 31422413001 - 2³ = 31422412993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31422413021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652336 + ... + 698846.

It is an arithmetic number, because the mean of its divisors is an integer number (1527081984).

Almost surely, 2^31422413001 is an apocalyptic number.

It is an amenable number.

31422413001 is a deficient number, since it is larger than the sum of its proper divisors (17444210487).

31422413001 is a wasteful number, since it uses less digits than its factorization.

31422413001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47181.

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

Adding to 31422413001 its reverse (10031422413), we get a palindrome (41453835414).

The spelling of 31422413001 in words is "thirty-one billion, four hundred twenty-two million, four hundred thirteen thousand, one".