40175379039 has 32 divisors (see below), whose sum is σ = 56121458688. Its totient is φ = 25532892000.

The previous prime is 40175379019. The next prime is 40175379059. The reversal of 40175379039 is 93097357104.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40175379019) and next prime (40175379059).

It is not a de Polignac number, because 40175379039 - 2⁸ = 40175378783 is a prime.

It is a super-2 number, since 2×40175379039² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40175379019) 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 31 ways as a sum of consecutive naturals, for example, 12088432 + ... + 12091754.

It is an arithmetic number, because the mean of its divisors is an integer number (1753795584).

Almost surely, 2^40175379039 is an apocalyptic number.

40175379039 is a deficient number, since it is larger than the sum of its proper divisors (15946079649).

40175379039 is a wasteful number, since it uses less digits than its factorization.

40175379039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259.

The product of its (nonzero) digits is 714420, while the sum is 48.

The spelling of 40175379039 in words is "forty billion, one hundred seventy-five million, three hundred seventy-nine thousand, thirty-nine".