242351547751740 has 48 divisors (see below), whose sum is σ = 775524952806912. Its totient is φ = 55394639486016.

The previous prime is 242351547751681. The next prime is 242351547751763. The reversal of 242351547751740 is 47157745153242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288513746904 + ... + 288513747743.

It is an arithmetic number, because the mean of its divisors is an integer number (16156769850144).

Almost surely, 2^{242351547751740} is an apocalyptic number.

242351547751740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242351547751740 is an abundant number, since it is smaller than the sum of its proper divisors (533173405055172).

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

242351547751740 is a wasteful number, since it uses less digits than its factorization.

242351547751740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577027494666 (or 577027494664 counting only the distinct ones).

The product of its (nonzero) digits is 32928000, while the sum is 57.

The spelling of 242351547751740 in words is "two hundred forty-two trillion, three hundred fifty-one billion, five hundred forty-seven million, seven hundred fifty-one thousand, seven hundred forty".