40865749381014 has 32 divisors (see below), whose sum is σ = 85294662992640. Its totient is φ = 13028189377632.

The previous prime is 40865749380997. The next prime is 40865749381031. The reversal of 40865749381014 is 41018394756804.

It is an interprime number because it is at equal distance from previous prime (40865749380997) and next prime (40865749381031).

It is a super-2 number, since 2×40865749381014² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15474709 + ... + 17922000.

It is an arithmetic number, because the mean of its divisors is an integer number (2665458218520).

Almost surely, 2^{40865749381014} is an apocalyptic number.

40865749381014 is an abundant number, since it is smaller than the sum of its proper divisors (44428913611626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40865749381014 is a wasteful number, since it uses less digits than its factorization.

40865749381014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33405604.

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 40865749381014 in words is "forty trillion, eight hundred sixty-five billion, seven hundred forty-nine million, three hundred eighty-one thousand, fourteen".