42042366544722 has 8 divisors (see below), whose sum is σ = 84084733089456. Its totient is φ = 14014122181572.

The previous prime is 42042366544709. The next prime is 42042366544753. The reversal of 42042366544722 is 22744566324024.

It is a sphenic number, since it is the product of 3 distinct primes.

42042366544722 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3503530545388 + ... + 3503530545399.

It is an arithmetic number, because the mean of its divisors is an integer number (10510591636182).

Almost surely, 2^{42042366544722} is an apocalyptic number.

42042366544722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42042366544722 is a wasteful number, since it uses less digits than its factorization.

42042366544722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007061090792.

The product of its (nonzero) digits is 15482880, while the sum is 51.

The spelling of 42042366544722 in words is "forty-two trillion, forty-two billion, three hundred sixty-six million, five hundred forty-four thousand, seven hundred twenty-two".