40132640323002 has 96 divisors (see below), whose sum is σ = 84928974482880. Its totient is φ = 12635678764800.

The previous prime is 40132640322991. The next prime is 40132640323003. The reversal of 40132640323002 is 20032304623104.

It is a super-2 number, since 2×40132640323002² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40132640323003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 342343774 + ... + 342460982.

It is an arithmetic number, because the mean of its divisors is an integer number (884676817530).

Almost surely, 2^{40132640323002} is an apocalyptic number.

40132640323002 is an abundant number, since it is smaller than the sum of its proper divisors (44796334159878).

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

40132640323002 is a wasteful number, since it uses less digits than its factorization.

40132640323002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118700 (or 118669 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 40132640323002 its reverse (20032304623104), we get a palindrome (60164944946106).

The spelling of 40132640323002 in words is "forty trillion, one hundred thirty-two billion, six hundred forty million, three hundred twenty-three thousand, two".