1402412304331 has 8 divisors (see below), whose sum is σ = 1412762735664. Its totient is φ = 1392063523200.

The previous prime is 1402412304329. The next prime is 1402412304373. The reversal of 1402412304331 is 1334032142041.

It is a happy number.

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 1402412304331 - 2¹ = 1402412304329 is a prime.

It is a super-3 number, since 3×1402412304331³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 1402412304331.

It is not an unprimeable number, because it can be changed into a prime (1402412304301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1320156 + ... + 2132518.

It is an arithmetic number, because the mean of its divisors is an integer number (176595341958).

Almost surely, 2^{1402412304331} is an apocalyptic number.

1402412304331 is a deficient number, since it is larger than the sum of its proper divisors (10350431333).

1402412304331 is a wasteful number, since it uses less digits than its factorization.

1402412304331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825101.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1402412304331 its reverse (1334032142041), we get a palindrome (2736444446372).

The spelling of 1402412304331 in words is "one trillion, four hundred two billion, four hundred twelve million, three hundred four thousand, three hundred thirty-one".