40401146124 has 36 divisors (see below), whose sum is σ = 102134350864. Its totient is φ = 13465831392.

The previous prime is 40401146113. The next prime is 40401146143. The reversal of 40401146124 is 42164110404.

40401146124 is a `hidden beast` number, since 4 + 0 + 40 + 1 + 1 + 4 + 612 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410529 + ... + 499335.

Almost surely, 2^40401146124 is an apocalyptic number.

It is an amenable number.

40401146124 is an abundant number, since it is smaller than the sum of its proper divisors (61733204740).

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

40401146124 is a wasteful number, since it uses less digits than its factorization.

40401146124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101454 (or 101449 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 40401146124 its reverse (42164110404), we get a palindrome (82565256528).

The spelling of 40401146124 in words is "forty billion, four hundred one million, one hundred forty-six thousand, one hundred twenty-four".