1431361001 has 12 divisors (see below), whose sum is σ = 1737447552. Its totient is φ = 1173537288.

The previous prime is 1431360967. The next prime is 1431361049. The reversal of 1431361001 is 1001631341.

It is not a de Polignac number, because 1431361001 - 2²⁶ = 1364252137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1431369001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 633905 + ... + 636158.

It is an arithmetic number, because the mean of its divisors is an integer number (144787296).

Almost surely, 2^1431361001 is an apocalyptic number.

It is an amenable number.

1431361001 is a deficient number, since it is larger than the sum of its proper divisors (306086551).

1431361001 is a wasteful number, since it uses less digits than its factorization.

1431361001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270100 (or 1270093 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1431361001 is about 37833.3318781204. The cubic root of 1431361001 is about 1126.9804788100.

Adding to 1431361001 its reverse (1001631341), we get a palindrome (2432992342).

The spelling of 1431361001 in words is "one billion, four hundred thirty-one million, three hundred sixty-one thousand, one".