40161130372275 has 48 divisors (see below), whose sum is σ = 72440472108288. Its totient is φ = 19470881232000.

The previous prime is 40161130372261. The next prime is 40161130372309. The reversal of 40161130372275 is 57227303116104.

It is not a de Polignac number, because 40161130372275 - 2⁸ = 40161130372019 is a prime.

It is a super-2 number, since 2×40161130372275² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12198585 + ... + 15136965.

It is an arithmetic number, because the mean of its divisors is an integer number (1509176502256).

Almost surely, 2^{40161130372275} is an apocalyptic number.

40161130372275 is a deficient number, since it is larger than the sum of its proper divisors (32279341736013).

40161130372275 is a wasteful number, since it uses less digits than its factorization.

40161130372275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954972 (or 2954967 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

Adding to 40161130372275 its reverse (57227303116104), we get a palindrome (97388433488379).

The spelling of 40161130372275 in words is "forty trillion, one hundred sixty-one billion, one hundred thirty million, three hundred seventy-two thousand, two hundred seventy-five".