6242420022464 has 28 divisors (see below), whose sum is σ = 13115967071544. Its totient is φ = 2937609421824.

The previous prime is 6242420022403. The next prime is 6242420022469. The reversal of 6242420022464 is 4642200242426.

It is not an unprimeable number, because it can be changed into a prime (6242420022469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2868758114 + ... + 2868760289.

Almost surely, 2^{6242420022464} is an apocalyptic number.

6242420022464 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6242420022464 is an abundant number, since it is smaller than the sum of its proper divisors (6873547049080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6242420022464 is a wasteful number, since it uses less digits than its factorization.

6242420022464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5737518432 (or 5737518422 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 6242420022464 in words is "six trillion, two hundred forty-two billion, four hundred twenty million, twenty-two thousand, four hundred sixty-four".