1406504634331 has 4 divisors (see below), whose sum is σ = 1412389591200. Its totient is φ = 1400619677464.

The previous prime is 1406504634329. The next prime is 1406504634373. The reversal of 1406504634331 is 1334364056041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1406504634331 - 2¹ = 1406504634329 is a prime.

It is a super-2 number, since 2×1406504634331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1406504604331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2942478076 + ... + 2942478553.

It is an arithmetic number, because the mean of its divisors is an integer number (353097397800).

Almost surely, 2^{1406504634331} is an apocalyptic number.

1406504634331 is a deficient number, since it is larger than the sum of its proper divisors (5884956869).

1406504634331 is an equidigital number, since it uses as much as digits as its factorization.

1406504634331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884956868.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 1406504634331 in words is "one trillion, four hundred six billion, five hundred four million, six hundred thirty-four thousand, three hundred thirty-one".