40131132274 has 48 divisors (see below), whose sum is σ = 65753040384. Its totient is φ = 18316108800.

The previous prime is 40131132271. The next prime is 40131132281. The reversal of 40131132274 is 47223113104.

It is a super-2 number, since 2×40131132274² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40131132271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7596514 + ... + 7601794.

It is an arithmetic number, because the mean of its divisors is an integer number (1369855008).

Almost surely, 2^40131132274 is an apocalyptic number.

40131132274 is a deficient number, since it is larger than the sum of its proper divisors (25621908110).

40131132274 is a wasteful number, since it uses less digits than its factorization.

40131132274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483 (or 5410 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 40131132274 its reverse (47223113104), we get a palindrome (87354245378).

The spelling of 40131132274 in words is "forty billion, one hundred thirty-one million, one hundred thirty-two thousand, two hundred seventy-four".