42111222211124 has 72 divisors (see below), whose sum is σ = 81275115768000. Its totient is φ = 19077312925440.

The previous prime is 42111222211111. The next prime is 42111222211133.

42111222211124 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×42111222211124² (a number of 28 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 42111222211093 and 42111222211102.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 179329052 + ... + 179563724.

Almost surely, 2^{42111222211124} is an apocalyptic number.

42111222211124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42111222211124 is a deficient number, since it is larger than the sum of its proper divisors (39163893556876).

42111222211124 is a wasteful number, since it uses less digits than its factorization.

42111222211124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235941 (or 235928 counting only the distinct ones).

The product of its digits is 1024, while the sum is 26.

It can be divided in two parts, 4211122 and 2211124, that added together give a palindrome (6422246).

The spelling of 42111222211124 in words is "forty-two trillion, one hundred eleven billion, two hundred twenty-two million, two hundred eleven thousand, one hundred twenty-four".