42122022124 has 48 divisors (see below), whose sum is σ = 91622696256. Its totient is φ = 16498656000.

The previous prime is 42122022101. The next prime is 42122022143.

42122022124 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 42122022095 and 42122022104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536107 + ... + 609634.

It is an arithmetic number, because the mean of its divisors is an integer number (1908806172).

Almost surely, 2^42122022124 is an apocalyptic number.

It is an amenable number.

42122022124 is an abundant number, since it is smaller than the sum of its proper divisors (49500674132).

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

42122022124 is a wasteful number, since it uses less digits than its factorization.

42122022124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145866 (or 1145864 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

It can be divided in two parts, 421220 and 22124, that added together give a palindrome (443344).

The spelling of 42122022124 in words is "forty-two billion, one hundred twenty-two million, twenty-two thousand, one hundred twenty-four".