40201403124 has 24 divisors (see below), whose sum is σ = 94134742240. Its totient is φ = 13353115104.

The previous prime is 40201403083. The next prime is 40201403129. The reversal of 40201403124 is 42130410204.

40201403124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40201403124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40201403129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5915539 + ... + 5922330.

Almost surely, 2^40201403124 is an apocalyptic number.

It is an amenable number.

40201403124 is an abundant number, since it is smaller than the sum of its proper divisors (53933339116).

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

40201403124 is a wasteful number, since it uses less digits than its factorization.

40201403124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11838159 (or 11838157 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40201403124 its reverse (42130410204), we get a palindrome (82331813328).

The spelling of 40201403124 in words is "forty billion, two hundred one million, four hundred three thousand, one hundred twenty-four".