242572747275242 has 8 divisors (see below), whose sum is σ = 363859545708036. Its totient is φ = 121286232039232.

The previous prime is 242572747275239. The next prime is 242572747275251.

242572747275242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 231618904578961 + 10953842696281 = 15219031^2 + 3309659^2 .

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

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, 68644703 + ... + 72091890.

Almost surely, 2^{242572747275242} is an apocalyptic number.

242572747275242 is a deficient number, since it is larger than the sum of its proper divisors (121286798432794).

242572747275242 is a wasteful number, since it uses less digits than its factorization.

242572747275242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141598392.

The product of its digits is 245862400, while the sum is 62.

The spelling of 242572747275242 in words is "two hundred forty-two trillion, five hundred seventy-two billion, seven hundred forty-seven million, two hundred seventy-five thousand, two hundred forty-two".