42722688990882 has 8 divisors (see below), whose sum is σ = 85445377981776. Its totient is φ = 14240896330292.

The previous prime is 42722688990881. The next prime is 42722688990941. The reversal of 42722688990882 is 28809988622724.

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

42722688990882 is an admirable number.

It is a super-2 number, since 2×42722688990882² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42722688990881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3560224082568 + ... + 3560224082579.

It is an arithmetic number, because the mean of its divisors is an integer number (10680672247722).

Almost surely, 2^{42722688990882} is an apocalyptic number.

42722688990882 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.

42722688990882 is a wasteful number, since it uses less digits than its factorization.

42722688990882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7120448165152.

The product of its (nonzero) digits is 891813888, while the sum is 75.

The spelling of 42722688990882 in words is "forty-two trillion, seven hundred twenty-two billion, six hundred eighty-eight million, nine hundred ninety thousand, eight hundred eighty-two".