42321204024 has 64 divisors (see below), whose sum is σ = 115850736000. Its totient is φ = 12776910720.

The previous prime is 42321204019. The next prime is 42321204053. The reversal of 42321204024 is 42040212324.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 42321203985 and 42321204003.

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 15 ways as a sum of consecutive naturals, for example, 226954 + ... + 368985.

It is an arithmetic number, because the mean of its divisors is an integer number (1810167750).

Almost surely, 2^42321204024 is an apocalyptic number.

42321204024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42321204024 is an abundant number, since it is smaller than the sum of its proper divisors (73529531976).

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

42321204024 is a wasteful number, since it uses less digits than its factorization.

42321204024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596228 (or 596224 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42321204024 its reverse (42040212324), we get a palindrome (84361416348).

The spelling of 42321204024 in words is "forty-two billion, three hundred twenty-one million, two hundred four thousand, twenty-four".