42003343024 has 10 divisors (see below), whose sum is σ = 81381477140. Its totient is φ = 21001671504.

The previous prime is 42003343013. The next prime is 42003343099. The reversal of 42003343024 is 42034330024.

It is a self number, because there is not a number n which added to its sum of digits gives 42003343024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312604454 + ... + 1312604485.

It is an arithmetic number, because the mean of its divisors is an integer number (8138147714).

Almost surely, 2^42003343024 is an apocalyptic number.

It is an amenable number.

42003343024 is a deficient number, since it is larger than the sum of its proper divisors (39378134116).

42003343024 is a wasteful number, since it uses less digits than its factorization.

42003343024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625208947 (or 2625208941 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 42003343024 its reverse (42034330024), we get a palindrome (84037673048).

The spelling of 42003343024 in words is "forty-two billion, three million, three hundred forty-three thousand, twenty-four".