42240024004 has 48 divisors (see below), whose sum is σ = 75354442240. Its totient is φ = 20715264000.

The previous prime is 42240023999. The next prime is 42240024007. The reversal of 42240024004 is 40042004224.

It is not an unprimeable number, because it can be changed into a prime (42240024007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18763879 + ... + 18766129.

Almost surely, 2^42240024004 is an apocalyptic number.

It is an amenable number.

42240024004 is a deficient number, since it is larger than the sum of its proper divisors (33114418236).

42240024004 is a wasteful number, since it uses less digits than its factorization.

42240024004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780 (or 2778 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 42240024004 its reverse (40042004224), we get a palindrome (82282028228).

The spelling of 42240024004 in words is "forty-two billion, two hundred forty million, twenty-four thousand, four".