40075117269 has 16 divisors (see below), whose sum is σ = 60825475584. Its totient is φ = 23231951600.

The previous prime is 40075117261. The next prime is 40075117273. The reversal of 40075117269 is 96271157004.

It is a happy number.

It is not a de Polignac number, because 40075117269 - 2³ = 40075117261 is a prime.

It is a super-2 number, since 2×40075117269² (a number of 22 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 40075117269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40075117261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26399187 + ... + 26400704.

It is an arithmetic number, because the mean of its divisors is an integer number (3801592224).

Almost surely, 2^40075117269 is an apocalyptic number.

It is an amenable number.

40075117269 is a deficient number, since it is larger than the sum of its proper divisors (20750358315).

40075117269 is a wasteful number, since it uses less digits than its factorization.

40075117269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52799928.

The product of its (nonzero) digits is 105840, while the sum is 42.

The spelling of 40075117269 in words is "forty billion, seventy-five million, one hundred seventeen thousand, two hundred sixty-nine".