242770120174072 has 16 divisors (see below), whose sum is σ = 474985017732240. Its totient is φ = 116107448778816.

The previous prime is 242770120174039. The next prime is 242770120174081. The reversal of 242770120174072 is 270471021077242.

It is a super-2 number, since 2×242770120174072² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659701413333 + ... + 659701413700.

It is an arithmetic number, because the mean of its divisors is an integer number (29686563608265).

Almost surely, 2^{242770120174072} is an apocalyptic number.

It is an amenable number.

242770120174072 is a deficient number, since it is larger than the sum of its proper divisors (232214897558168).

242770120174072 is a wasteful number, since it uses less digits than its factorization.

242770120174072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319402827062 (or 1319402827058 counting only the distinct ones).

The product of its (nonzero) digits is 614656, while the sum is 46.

The spelling of 242770120174072 in words is "two hundred forty-two trillion, seven hundred seventy billion, one hundred twenty million, one hundred seventy-four thousand, seventy-two".