40172082010101 has 16 divisors (see below), whose sum is σ = 63015030604800. Its totient is φ = 25206012241344.

The previous prime is 40172082010057. The next prime is 40172082010117. The reversal of 40172082010101 is 10101028027104.

40172082010101 is a `hidden beast` number, since 401 + 72 + 0 + 82 + 0 + 10 + 101 = 666.

It is not a de Polignac number, because 40172082010101 - 2⁷ = 40172082009973 is a prime.

It is a super-2 number, since 2×40172082010101² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40172082010121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43760437461 + ... + 43760438378.

It is an arithmetic number, because the mean of its divisors is an integer number (3938439412800).

Almost surely, 2^{40172082010101} is an apocalyptic number.

It is an amenable number.

40172082010101 is a deficient number, since it is larger than the sum of its proper divisors (22842948594699).

40172082010101 is a wasteful number, since it uses less digits than its factorization.

40172082010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87520875865 (or 87520875859 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The spelling of 40172082010101 in words is "forty trillion, one hundred seventy-two billion, eighty-two million, ten thousand, one hundred one".