624747230002042 has 16 divisors (see below), whose sum is σ = 1072759658780160. Its totient is φ = 267307711021008.

The previous prime is 624747230001977. The next prime is 624747230002067. The reversal of 624747230002042 is 240200032747426.

It is a self number, because there is not a number n which added to its sum of digits gives 624747230002042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36758477617 + ... + 36758494612.

It is an arithmetic number, because the mean of its divisors is an integer number (67047478673760).

Almost surely, 2^{624747230002042} is an apocalyptic number.

624747230002042 is a deficient number, since it is larger than the sum of its proper divisors (448012428778118).

624747230002042 is a wasteful number, since it uses less digits than its factorization.

624747230002042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73516972845.

The product of its (nonzero) digits is 903168, while the sum is 43.

Adding to 624747230002042 its reverse (240200032747426), we get a palindrome (864947262749468).

The spelling of 624747230002042 in words is "six hundred twenty-four trillion, seven hundred forty-seven billion, two hundred thirty million, two thousand, forty-two".