40834712432 has 10 divisors (see below), whose sum is σ = 79117255368. Its totient is φ = 20417356208.

The previous prime is 40834712389. The next prime is 40834712441. The reversal of 40834712432 is 23421743804.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276084748 + ... + 1276084779.

Almost surely, 2^40834712432 is an apocalyptic number.

It is an amenable number.

40834712432 is a deficient number, since it is larger than the sum of its proper divisors (38282542936).

40834712432 is a wasteful number, since it uses less digits than its factorization.

40834712432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552169535 (or 2552169529 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 40834712432 in words is "forty billion, eight hundred thirty-four million, seven hundred twelve thousand, four hundred thirty-two".