40140653325020 has 96 divisors (see below), whose sum is σ = 88140389621760. Its totient is φ = 15326763217920.

The previous prime is 40140653324927. The next prime is 40140653325053. The reversal of 40140653325020 is 2052335604104.

40140653325020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40140653325020² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500011604 + ... + 500091876.

It is an arithmetic number, because the mean of its divisors is an integer number (918129058560).

Almost surely, 2^{40140653325020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40140653325020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44070194810880).

40140653325020 is an abundant number, since it is smaller than the sum of its proper divisors (47999736296740).

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

40140653325020 is a wasteful number, since it uses less digits than its factorization.

40140653325020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82515 (or 82513 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 40140653325020 its reverse (2052335604104), we get a palindrome (42192988929124).

The spelling of 40140653325020 in words is "forty trillion, one hundred forty billion, six hundred fifty-three million, three hundred twenty-five thousand, twenty".