42101123224 has 16 divisors (see below), whose sum is σ = 80864962920. Its totient is φ = 20537133120.

The previous prime is 42101123147. The next prime is 42101123231. The reversal of 42101123224 is 42232110124.

It is a junction number, because it is equal to n+sod(n) for n = 42101123195 and 42101123204.

It is a congruent 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, 64178214 + ... + 64178869.

Almost surely, 2^42101123224 is an apocalyptic number.

It is an amenable number.

42101123224 is a deficient number, since it is larger than the sum of its proper divisors (38763839696).

42101123224 is a wasteful number, since it uses less digits than its factorization.

42101123224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128357130 (or 128357126 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42101123224 its reverse (42232110124), we get a palindrome (84333233348).

The spelling of 42101123224 in words is "forty-two billion, one hundred one million, one hundred twenty-three thousand, two hundred twenty-four".