42263737252 has 24 divisors (see below), whose sum is σ = 80877918240. Its totient is φ = 19164932160.

The previous prime is 42263737231. The next prime is 42263737259. The reversal of 42263737252 is 25273736224.

It is a junction number, because it is equal to n+sod(n) for n = 42263737199 and 42263737208.

It is not an unprimeable number, because it can be changed into a prime (42263737259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127793 + ... + 1164664.

It is an arithmetic number, because the mean of its divisors is an integer number (3369913260).

Almost surely, 2^42263737252 is an apocalyptic number.

It is an amenable number.

42263737252 is a deficient number, since it is larger than the sum of its proper divisors (38614180988).

42263737252 is a wasteful number, since it uses less digits than its factorization.

42263737252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292891 (or 2292889 counting only the distinct ones).

The product of its digits is 846720, while the sum is 43.

The spelling of 42263737252 in words is "forty-two billion, two hundred sixty-three million, seven hundred thirty-seven thousand, two hundred fifty-two".