242405542036 has 24 divisors (see below), whose sum is σ = 486613370880. Its totient is φ = 103501885152.

The previous prime is 242405542021. The next prime is 242405542087. The reversal of 242405542036 is 630245504242.

It is a junction number, because it is equal to n+sod(n) for n = 242405541986 and 242405542004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16084180 + ... + 16099243.

It is an arithmetic number, because the mean of its divisors is an integer number (20275557120).

Almost surely, 2^242405542036 is an apocalyptic number.

It is an amenable number.

242405542036 is an abundant number, since it is smaller than the sum of its proper divisors (244207828844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242405542036 is a wasteful number, since it uses less digits than its factorization.

242405542036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32183703 (or 32183701 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

The spelling of 242405542036 in words is "two hundred forty-two billion, four hundred five million, five hundred forty-two thousand, thirty-six".