6426141640402 has 16 divisors (see below), whose sum is σ = 10520718013152. Its totient is φ = 2919525275520.

The previous prime is 6426141640393. The next prime is 6426141640411. The reversal of 6426141640402 is 2040461416246.

It is an interprime number because it is at equal distance from previous prime (6426141640393) and next prime (6426141640411).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72364488 + ... + 72453235.

It is an arithmetic number, because the mean of its divisors is an integer number (657544875822).

Almost surely, 2^{6426141640402} is an apocalyptic number.

6426141640402 is a deficient number, since it is larger than the sum of its proper divisors (4094576372750).

6426141640402 is a wasteful number, since it uses less digits than its factorization.

6426141640402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144819753.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 6426141640402 in words is "six trillion, four hundred twenty-six billion, one hundred forty-one million, six hundred forty thousand, four hundred two".