40140653045202 has 48 divisors (see below), whose sum is σ = 94113994927680. Its totient is φ = 12798469083312.

The previous prime is 40140653045201. The next prime is 40140653045239. The reversal of 40140653045202 is 20254035604104.

40140653045202 is a `hidden beast` number, since 4 + 0 + 1 + 40 + 65 + 30 + 4 + 520 + 2 = 666.

40140653045202 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 2×40140653045202² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40140653045201) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1795509177 + ... + 1795531532.

It is an arithmetic number, because the mean of its divisors is an integer number (1960708227660).

Almost surely, 2^{40140653045202} is an apocalyptic number.

40140653045202 is an abundant number, since it is smaller than the sum of its proper divisors (53973341882478).

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

40140653045202 is a wasteful number, since it uses less digits than its factorization.

40140653045202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591040749 (or 3591040737 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 40140653045202 its reverse (20254035604104), we get a palindrome (60394688649306).

The spelling of 40140653045202 in words is "forty trillion, one hundred forty billion, six hundred fifty-three million, forty-five thousand, two hundred two".