40156360840201 has 8 divisors (see below), whose sum is σ = 42524124733440. Its totient is φ = 37789221949248.

The previous prime is 40156360840159. The next prime is 40156360840237. The reversal of 40156360840201 is 10204806365104.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40156360840201 - 2¹³ = 40156360832009 is a prime.

It is a super-2 number, since 2×40156360840201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40156360840291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156118281 + ... + 156375286.

It is an arithmetic number, because the mean of its divisors is an integer number (5315515591680).

Almost surely, 2^{40156360840201} is an apocalyptic number.

It is an amenable number.

40156360840201 is a deficient number, since it is larger than the sum of its proper divisors (2367763893239).

40156360840201 is a wasteful number, since it uses less digits than its factorization.

40156360840201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312501143.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 40156360840201 in words is "forty trillion, one hundred fifty-six billion, three hundred sixty million, eight hundred forty thousand, two hundred one".