40220112124 has 24 divisors (see below), whose sum is σ = 70516909008. Its totient is φ = 20072463360.

The previous prime is 40220112091. The next prime is 40220112137. The reversal of 40220112124 is 42121102204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5307202 + ... + 5314774.

It is an arithmetic number, because the mean of its divisors is an integer number (2938204542).

Almost surely, 2^40220112124 is an apocalyptic number.

It is an amenable number.

40220112124 is a deficient number, since it is larger than the sum of its proper divisors (30296796884).

40220112124 is a wasteful number, since it uses less digits than its factorization.

40220112124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9885 (or 9883 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 40220112124 its reverse (42121102204), we get a palindrome (82341214328).

The spelling of 40220112124 in words is "forty billion, two hundred twenty million, one hundred twelve thousand, one hundred twenty-four".