2421311314402 has 32 divisors (see below), whose sum is σ = 3882676218624. Its totient is φ = 1129668883200.

The previous prime is 2421311314399. The next prime is 2421311314421. The reversal of 2421311314402 is 2044131131242.

It is a happy number.

It is a super-2 number, since 2×2421311314402² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22440502 + ... + 22548142.

It is an arithmetic number, because the mean of its divisors is an integer number (121333631832).

Almost surely, 2^{2421311314402} is an apocalyptic number.

2421311314402 is a deficient number, since it is larger than the sum of its proper divisors (1461364904222).

2421311314402 is a wasteful number, since it uses less digits than its factorization.

2421311314402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119634.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2421311314402 its reverse (2044131131242), we get a palindrome (4465442445644).

The spelling of 2421311314402 in words is "two trillion, four hundred twenty-one billion, three hundred eleven million, three hundred fourteen thousand, four hundred two".