40124534396 has 12 divisors (see below), whose sum is σ = 70219359840. Its totient is φ = 20061860160.

The previous prime is 40124534341. The next prime is 40124534423. The reversal of 40124534396 is 69343542104.

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, 275165 + ... + 394923.

It is an arithmetic number, because the mean of its divisors is an integer number (5851613320).

Almost surely, 2^40124534396 is an apocalyptic number.

It is an amenable number.

40124534396 is a deficient number, since it is larger than the sum of its proper divisors (30094825444).

40124534396 is a wasteful number, since it uses less digits than its factorization.

40124534396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203524 (or 203522 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 40124534396 in words is "forty billion, one hundred twenty-four million, five hundred thirty-four thousand, three hundred ninety-six".