40137726466233 has 24 divisors (see below), whose sum is σ = 63247790174400. Its totient is φ = 24325716512160.

The previous prime is 40137726466231. The next prime is 40137726466237. The reversal of 40137726466233 is 33266462773104.

40137726466233 is a `hidden beast` number, since 4 + 0 + 1 + 3 + 7 + 7 + 2 + 6 + 4 + 6 + 623 + 3 = 666.

It is not a de Polignac number, because 40137726466233 - 2¹ = 40137726466231 is a prime.

It is a super-2 number, since 2×40137726466233² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40137726466233.

It is not an unprimeable number, because it can be changed into a prime (40137726466231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12775668 + ... + 15604266.

It is an arithmetic number, because the mean of its divisors is an integer number (2635324590600).

Almost surely, 2^{40137726466233} is an apocalyptic number.

It is an amenable number.

40137726466233 is a deficient number, since it is larger than the sum of its proper divisors (23110063708167).

40137726466233 is a wasteful number, since it uses less digits than its factorization.

40137726466233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971949 (or 2971946 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 54.

The spelling of 40137726466233 in words is "forty trillion, one hundred thirty-seven billion, seven hundred twenty-six million, four hundred sixty-six thousand, two hundred thirty-three".