6242427421144 has 16 divisors (see below), whose sum is σ = 11704690723320. Its totient is φ = 3121176561600.

The previous prime is 6242427421129. The next prime is 6242427421151. The reversal of 6242427421144 is 4411247242426.

It is a self number, because there is not a number n which added to its sum of digits gives 6242427421144.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3922882 + ... + 5279569.

Almost surely, 2^{6242427421144} is an apocalyptic number.

It is an amenable number.

6242427421144 is a deficient number, since it is larger than the sum of its proper divisors (5462263302176).

6242427421144 is a wasteful number, since it uses less digits than its factorization.

6242427421144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9287250 (or 9287246 counting only the distinct ones).

The product of its digits is 688128, while the sum is 43.

The spelling of 6242427421144 in words is "six trillion, two hundred forty-two billion, four hundred twenty-seven million, four hundred twenty-one thousand, one hundred forty-four".