1372031401 has 36 divisors (see below), whose sum is σ = 1607533488. Its totient is φ = 1169689248.

The previous prime is 1372031377. The next prime is 1372031411. The reversal of 1372031401 is 1041302731.

It is not a de Polignac number, because 1372031401 - 2¹⁵ = 1371998633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372031411) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2623126 + ... + 2623648.

It is an arithmetic number, because the mean of its divisors is an integer number (44653708).

Almost surely, 2^1372031401 is an apocalyptic number.

It is an amenable number.

1372031401 is a deficient number, since it is larger than the sum of its proper divisors (235502087).

1372031401 is a wasteful number, since it uses less digits than its factorization.

1372031401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1372031401 is about 37040.9422261367. The cubic root of 1372031401 is about 1111.1892135206.

The spelling of 1372031401 in words is "one billion, three hundred seventy-two million, thirty-one thousand, four hundred one".