42210232464 has 40 divisors (see below), whose sum is σ = 110830700032. Its totient is φ = 13839419520.

The previous prime is 42210232447. The next prime is 42210232469. The reversal of 42210232464 is 46423201224.

It is a super-2 number, since 2×42210232464² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42210232469) 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, 7205104 + ... + 7210959.

Almost surely, 2^42210232464 is an apocalyptic number.

It is an amenable number.

42210232464 is an abundant number, since it is smaller than the sum of its proper divisors (68620467568).

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

42210232464 is a wasteful number, since it uses less digits than its factorization.

42210232464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14416135 (or 14416129 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 42210232464 its reverse (46423201224), we get a palindrome (88633433688).

The spelling of 42210232464 in words is "forty-two billion, two hundred ten million, two hundred thirty-two thousand, four hundred sixty-four".