6244402643134 has 4 divisors (see below), whose sum is σ = 9366603964704. Its totient is φ = 3122201321566.

The previous prime is 6244402643113. The next prime is 6244402643147. The reversal of 6244402643134 is 4313462044426.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561100660782 + ... + 1561100660785.

It is an arithmetic number, because the mean of its divisors is an integer number (2341650991176).

Almost surely, 2^{6244402643134} is an apocalyptic number.

6244402643134 is a deficient number, since it is larger than the sum of its proper divisors (3122201321570).

6244402643134 is a wasteful number, since it uses less digits than its factorization.

6244402643134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122201321569.

The product of its (nonzero) digits is 1327104, while the sum is 43.

The spelling of 6244402643134 in words is "six trillion, two hundred forty-four billion, four hundred two million, six hundred forty-three thousand, one hundred thirty-four".