40131771244104 has 16 divisors (see below), whose sum is σ = 100329428110320. Its totient is φ = 13377257081360.

The previous prime is 40131771244093. The next prime is 40131771244141. The reversal of 40131771244104 is 40144217713104.

It is a super-2 number, since 2×40131771244104² (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 3 ways as a sum of consecutive naturals, for example, 836078567562 + ... + 836078567609.

It is an arithmetic number, because the mean of its divisors is an integer number (6270589256895).

Almost surely, 2^{40131771244104} is an apocalyptic number.

It is an amenable number.

40131771244104 is an abundant number, since it is smaller than the sum of its proper divisors (60197656866216).

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

40131771244104 is a wasteful number, since it uses less digits than its factorization.

40131771244104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672157135180 (or 1672157135176 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

Adding to 40131771244104 its reverse (40144217713104), we get a palindrome (80275988957208).

The spelling of 40131771244104 in words is "forty trillion, one hundred thirty-one billion, seven hundred seventy-one million, two hundred forty-four thousand, one hundred four".