42228294912792 has 80 divisors (see below), whose sum is σ = 118728053983440. Its totient is φ = 14022576961344.

The previous prime is 42228294912773. The next prime is 42228294912827. The reversal of 42228294912792 is 29721949282224.

42228294912792 is a `hidden beast` number, since 42 + 2 + 2 + 82 + 9 + 491 + 27 + 9 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 123721443 + ... + 124062290.

It is an arithmetic number, because the mean of its divisors is an integer number (1484100674793).

Almost surely, 2^{42228294912792} is an apocalyptic number.

It is an amenable number.

42228294912792 is an abundant number, since it is smaller than the sum of its proper divisors (76499759070648).

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

42228294912792 is a wasteful number, since it uses less digits than its factorization.

42228294912792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247784014 (or 247784001 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The spelling of 42228294912792 in words is "forty-two trillion, two hundred twenty-eight billion, two hundred ninety-four million, nine hundred twelve thousand, seven hundred ninety-two".