40105130175 has 72 divisors (see below), whose sum is σ = 82487458560. Its totient is φ = 18421473600.

The previous prime is 40105130161. The next prime is 40105130183. The reversal of 40105130175 is 57103150104.

It is not a de Polignac number, because 40105130175 - 2⁶ = 40105130111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 379399 + ... + 473448.

Almost surely, 2^40105130175 is an apocalyptic number.

40105130175 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40105130175 is an abundant number, since it is smaller than the sum of its proper divisors (42382328385).

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

40105130175 is a wasteful number, since it uses less digits than its factorization.

40105130175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852893 (or 852885 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

Adding to 40105130175 its reverse (57103150104), we get a palindrome (97208280279).

The spelling of 40105130175 in words is "forty billion, one hundred five million, one hundred thirty thousand, one hundred seventy-five".