27228150495042 has 64 divisors (see below), whose sum is σ = 62590123008000. Its totient is φ = 7735187024640.

The previous prime is 27228150495019. The next prime is 27228150495053. The reversal of 27228150495042 is 24059405182272.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72217834 + ... + 72593882.

It is an arithmetic number, because the mean of its divisors is an integer number (977970672000).

Almost surely, 2^{27228150495042} is an apocalyptic number.

27228150495042 is an abundant number, since it is smaller than the sum of its proper divisors (35361972512958).

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

27228150495042 is a wasteful number, since it uses less digits than its factorization.

27228150495042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385871.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 27228150495042 in words is "twenty-seven trillion, two hundred twenty-eight billion, one hundred fifty million, four hundred ninety-five thousand, forty-two".