225737612042 has 16 divisors (see below), whose sum is σ = 339529057440. Its totient is φ = 112561664688.

The previous prime is 225737611999. The next prime is 225737612047. The reversal of 225737612042 is 240216737522.

It is not an unprimeable number, because it can be changed into a prime (225737612047) 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, 1022348 + ... + 1223384.

It is an arithmetic number, because the mean of its divisors is an integer number (21220566090).

Almost surely, 2^225737612042 is an apocalyptic number.

225737612042 is a deficient number, since it is larger than the sum of its proper divisors (113791445398).

225737612042 is a wasteful number, since it uses less digits than its factorization.

225737612042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202565.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 225737612042 in words is "two hundred twenty-five billion, seven hundred thirty-seven million, six hundred twelve thousand, forty-two".