40137425033684 has 24 divisors (see below), whose sum is σ = 76627466094816. Its totient is φ = 18243933428000.

The previous prime is 40137425033669. The next prime is 40137425033687. The reversal of 40137425033684 is 48633052473104.

It is a super-2 number, since 2×40137425033684² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40137425033687) 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, 6444902 + ... + 11036829.

It is an arithmetic number, because the mean of its divisors is an integer number (3192811087284).

Almost surely, 2^{40137425033684} is an apocalyptic number.

40137425033684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40137425033684 is a deficient number, since it is larger than the sum of its proper divisors (36490041061132).

40137425033684 is a wasteful number, since it uses less digits than its factorization.

40137425033684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17533927 (or 17533925 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 40137425033684 in words is "forty trillion, one hundred thirty-seven billion, four hundred twenty-five million, thirty-three thousand, six hundred eighty-four".