42250510466 has 16 divisors (see below), whose sum is σ = 65900849400. Its totient is φ = 20291109888.

The previous prime is 42250510429. The next prime is 42250510507. The reversal of 42250510466 is 66401505224.

It can be written as a sum of positive squares in 4 ways, for example, as 41288208025 + 962302441 = 203195^2 + 31021^2 .

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, 1876001 + ... + 1898388.

Almost surely, 2^42250510466 is an apocalyptic number.

42250510466 is a deficient number, since it is larger than the sum of its proper divisors (23650338934).

42250510466 is a wasteful number, since it uses less digits than its factorization.

42250510466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774613.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 42250510466 in words is "forty-two billion, two hundred fifty million, five hundred ten thousand, four hundred sixty-six".