240042604529 has 24 divisors (see below), whose sum is σ = 312695115840. Its totient is φ = 179927811648.

The previous prime is 240042604447. The next prime is 240042604531. The reversal of 240042604529 is 925406240042.

It is not a de Polignac number, because 240042604529 - 2¹² = 240042600433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240042604492 and 240042604501.

It is not an unprimeable number, because it can be changed into a prime (240042604229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5317262 + ... + 5362215.

It is an arithmetic number, because the mean of its divisors is an integer number (13028963160).

Almost surely, 2^240042604529 is an apocalyptic number.

It is an amenable number.

240042604529 is a deficient number, since it is larger than the sum of its proper divisors (72652511311).

240042604529 is a wasteful number, since it uses less digits than its factorization.

240042604529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10679529 (or 10679516 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 240042604529 in words is "two hundred forty billion, forty-two million, six hundred four thousand, five hundred twenty-nine".