240422754364542 has 16 divisors (see below), whose sum is σ = 534272787476880. Its totient is φ = 80140918121496.

The previous prime is 240422754364469. The next prime is 240422754364579. The reversal of 240422754364542 is 245463457224042.

240422754364542 is a `hidden beast` number, since 2 + 4 + 0 + 4 + 2 + 275 + 4 + 364 + 5 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 4452273228973 = 240422754364542 / (2 + 4 + 0 + 4 + 2 + 2 + 7 + 5 + 4 + 3 + 6 + 4 + 5 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2226136614433 + ... + 2226136614540.

It is an arithmetic number, because the mean of its divisors is an integer number (33392049217305).

Almost surely, 2^{240422754364542} is an apocalyptic number.

240422754364542 is an abundant number, since it is smaller than the sum of its proper divisors (293850033112338).

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

240422754364542 is a wasteful number, since it uses less digits than its factorization.

240422754364542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452273228984 (or 4452273228978 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 54.

The spelling of 240422754364542 in words is "two hundred forty trillion, four hundred twenty-two billion, seven hundred fifty-four million, three hundred sixty-four thousand, five hundred forty-two".