1402012444331 has 8 divisors (see below), whose sum is σ = 1539967902720. Its totient is φ = 1270473518952.

The previous prime is 1402012444321. The next prime is 1402012444411. The reversal of 1402012444331 is 1334442102041.

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

It is a cyclic number.

It is not a de Polignac number, because 1402012444331 - 2¹⁸ = 1402012182187 is a prime.

It is a super-2 number, since 2×1402012444331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1402012444294 and 1402012444303.

It is not an unprimeable number, because it can be changed into a prime (1402012444321) 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, 1604132795 + ... + 1604133668.

It is an arithmetic number, because the mean of its divisors is an integer number (192495987840).

Almost surely, 2^{1402012444331} is an apocalyptic number.

1402012444331 is a deficient number, since it is larger than the sum of its proper divisors (137955458389).

1402012444331 is a wasteful number, since it uses less digits than its factorization.

1402012444331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208266505.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1402012444331 its reverse (1334442102041), we get a palindrome (2736454546372).

The spelling of 1402012444331 in words is "one trillion, four hundred two billion, twelve million, four hundred forty-four thousand, three hundred thirty-one".