40228772724124 has 12 divisors (see below), whose sum is σ = 70400418694200. Its totient is φ = 20114367382928.

The previous prime is 40228772724121. The next prime is 40228772724131. The reversal of 40228772724124 is 42142727782204.

It is a happy number.

40228772724124 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40228772724121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725007 + ... + 8999065.

It is an arithmetic number, because the mean of its divisors is an integer number (5866701557850).

Almost surely, 2^{40228772724124} is an apocalyptic number.

It is an amenable number.

40228772724124 is a deficient number, since it is larger than the sum of its proper divisors (30171645970076).

40228772724124 is a wasteful number, since it uses less digits than its factorization.

40228772724124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9489572 (or 9489570 counting only the distinct ones).

The product of its (nonzero) digits is 5619712, while the sum is 52.

The spelling of 40228772724124 in words is "forty trillion, two hundred twenty-eight billion, seven hundred seventy-two million, seven hundred twenty-four thousand, one hundred twenty-four".