242672140761 has 8 divisors (see below), whose sum is σ = 329667814080. Its totient is φ = 158728947312.

The previous prime is 242672140757. The next prime is 242672140811. The reversal of 242672140761 is 167041276242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242672140761 - 2² = 242672140757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242672140861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763119781 + ... + 763120098.

It is an arithmetic number, because the mean of its divisors is an integer number (41208476760).

Almost surely, 2^242672140761 is an apocalyptic number.

It is an amenable number.

242672140761 is a deficient number, since it is larger than the sum of its proper divisors (86995673319).

242672140761 is a wasteful number, since it uses less digits than its factorization.

242672140761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526239935.

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 242672140761 in words is "two hundred forty-two billion, six hundred seventy-two million, one hundred forty thousand, seven hundred sixty-one".