242357485374641 has 32 divisors (see below), whose sum is σ = 299317866263808. Its totient is φ = 191092623448320.

The previous prime is 242357485374617. The next prime is 242357485374643. The reversal of 242357485374641 is 146473584753242.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242357485374641 is a prime.

It is a super-2 number, since 2×242357485374641² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242357485374643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67312955 + ... + 70821951.

It is an arithmetic number, because the mean of its divisors is an integer number (9353683320744).

Almost surely, 2^{242357485374641} is an apocalyptic number.

It is an amenable number.

242357485374641 is a deficient number, since it is larger than the sum of its proper divisors (56960380889167).

242357485374641 is a wasteful number, since it uses less digits than its factorization.

242357485374641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511641.

The product of its digits is 541900800, while the sum is 65.

The spelling of 242357485374641 in words is "two hundred forty-two trillion, three hundred fifty-seven billion, four hundred eighty-five million, three hundred seventy-four thousand, six hundred forty-one".