40147534175 has 12 divisors (see below), whose sum is σ = 56894791536. Its totient is φ = 27529737600.

The previous prime is 40147534153. The next prime is 40147534177. The reversal of 40147534175 is 57143574104.

It is a de Polignac number, because none of the positive numbers 2^k-40147534175 is a prime.

It is a super-2 number, since 2×40147534175² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40147534177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114707066 + ... + 114707415.

It is an arithmetic number, because the mean of its divisors is an integer number (4741232628).

Almost surely, 2^40147534175 is an apocalyptic number.

40147534175 is a deficient number, since it is larger than the sum of its proper divisors (16747257361).

40147534175 is a wasteful number, since it uses less digits than its factorization.

40147534175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229414498 (or 229414493 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 40147534175 in words is "forty billion, one hundred forty-seven million, five hundred thirty-four thousand, one hundred seventy-five".