40132271751442 has 24 divisors (see below), whose sum is σ = 65209304180160. Its totient is φ = 18515754157680.

The previous prime is 40132271751421. The next prime is 40132271751497. The reversal of 40132271751442 is 24415717223104.

It is a super-2 number, since 2×40132271751442² (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 11 ways as a sum of consecutive naturals, for example, 20982342 + ... + 22814977.

It is an arithmetic number, because the mean of its divisors is an integer number (2717054340840).

Almost surely, 2^{40132271751442} is an apocalyptic number.

40132271751442 is a deficient number, since it is larger than the sum of its proper divisors (25077032428718).

40132271751442 is a wasteful number, since it uses less digits than its factorization.

40132271751442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43800058 (or 43800045 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

Adding to 40132271751442 its reverse (24415717223104), we get a palindrome (64547988974546).

The spelling of 40132271751442 in words is "forty trillion, one hundred thirty-two billion, two hundred seventy-one million, seven hundred fifty-one thousand, four hundred forty-two".