1400453012431 has 8 divisors (see below), whose sum is σ = 1528157004624. Its totient is φ = 1272814033920.

The previous prime is 1400453012417. The next prime is 1400453012447. The reversal of 1400453012431 is 1342103540041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1400453012431 - 2²⁵ = 1400419457999 is a prime.

It is a super-2 number, since 2×1400453012431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1400453012431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400453012731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16208370 + ... + 16294543.

It is an arithmetic number, because the mean of its divisors is an integer number (191019625578).

Almost surely, 2^{1400453012431} is an apocalyptic number.

1400453012431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1400453012431 is a deficient number, since it is larger than the sum of its proper divisors (127703992193).

1400453012431 is a wasteful number, since it uses less digits than its factorization.

1400453012431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32506841.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1400453012431 its reverse (1342103540041), we get a palindrome (2742556552472).

The spelling of 1400453012431 in words is "one trillion, four hundred billion, four hundred fifty-three million, twelve thousand, four hundred thirty-one".