40404141132532 has 12 divisors (see below), whose sum is σ = 72988125917056. Its totient is φ = 19550390870520.

The previous prime is 40404141132527. The next prime is 40404141132557. The reversal of 40404141132532 is 23523114140404.

It is a congruent number.

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, 162919923798 + ... + 162919924045.

Almost surely, 2^{40404141132532} is an apocalyptic number.

It is an amenable number.

40404141132532 is a deficient number, since it is larger than the sum of its proper divisors (32583984784524).

40404141132532 is a wasteful number, since it uses less digits than its factorization.

40404141132532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325839847878 (or 325839847876 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 40404141132532 its reverse (23523114140404), we get a palindrome (63927255272936).

The spelling of 40404141132532 in words is "forty trillion, four hundred four billion, one hundred forty-one million, one hundred thirty-two thousand, five hundred thirty-two".