140100564531 has 8 divisors (see below), whose sum is σ = 187060561920. Its totient is φ = 93270471752.

The previous prime is 140100564523. The next prime is 140100564533. The reversal of 140100564531 is 135465001041.

It is a happy number.

140100564531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140100564531 - 2³ = 140100564523 is a prime.

It is a super-2 number, since 2×140100564531² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140100564533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32473635 + ... + 32477948.

It is an arithmetic number, because the mean of its divisors is an integer number (23382570240).

Almost surely, 2^140100564531 is an apocalyptic number.

140100564531 is a deficient number, since it is larger than the sum of its proper divisors (46959997389).

140100564531 is an equidigital number, since it uses as much as digits as its factorization.

140100564531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64952305.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 140100564531 its reverse (135465001041), we get a palindrome (275565565572).

The spelling of 140100564531 in words is "one hundred forty billion, one hundred million, five hundred sixty-four thousand, five hundred thirty-one".