242064110615631 has 8 divisors (see below), whose sum is σ = 325947713304624. Its totient is φ = 159778290835200.

The previous prime is 242064110615623. The next prime is 242064110615669. The reversal of 242064110615631 is 136516011460242.

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

It is not a de Polignac number, because 242064110615631 - 2³ = 242064110615623 is a prime.

It is a super-2 number, since 2×242064110615631² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242064190615631) 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, 399445726786 + ... + 399445727391.

It is an arithmetic number, because the mean of its divisors is an integer number (40743464163078).

Almost surely, 2^{242064110615631} is an apocalyptic number.

242064110615631 is a deficient number, since it is larger than the sum of its proper divisors (83883602688993).

242064110615631 is a wasteful number, since it uses less digits than its factorization.

242064110615631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798891454281.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 242064110615631 in words is "two hundred forty-two trillion, sixty-four billion, one hundred ten million, six hundred fifteen thousand, six hundred thirty-one".