40041510450132 has 48 divisors (see below), whose sum is σ = 98721514805760. Its totient is φ = 12596608831968.

The previous prime is 40041510450127. The next prime is 40041510450133. The reversal of 40041510450132 is 23105401514004.

It is a super-2 number, since 2×40041510450132² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40041510450132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40041510450133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333819618 + ... + 333939545.

It is an arithmetic number, because the mean of its divisors is an integer number (2056698225120).

Almost surely, 2^{40041510450132} is an apocalyptic number.

It is an amenable number.

40041510450132 is an abundant number, since it is smaller than the sum of its proper divisors (58680004355628).

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

40041510450132 is a wasteful number, since it uses less digits than its factorization.

40041510450132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667759452 (or 667759450 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 40041510450132 its reverse (23105401514004), we get a palindrome (63146911964136).

The spelling of 40041510450132 in words is "forty trillion, forty-one billion, five hundred ten million, four hundred fifty thousand, one hundred thirty-two".