140275002500 has 30 divisors (see below), whose sum is σ = 306753380934. Its totient is φ = 56110000000.

The previous prime is 140275002499. The next prime is 140275002503. The reversal of 140275002500 is 5200572041.

It can be written as a sum of positive squares in 5 ways, for example, as 42389868544 + 97885133956 = 205888^2 + 312866^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140275002500.

It is not an unprimeable number, because it can be changed into a prime (140275002503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 28052501 + ... + 28057500.

Almost surely, 2^140275002500 is an apocalyptic number.

140275002500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140275002500 is an abundant number, since it is smaller than the sum of its proper divisors (166478378434).

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

140275002500 is an equidigital number, since it uses as much as digits as its factorization.

140275002500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56110025 (or 56110008 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

Adding to 140275002500 its reverse (5200572041), we get a palindrome (145475574541).

The spelling of 140275002500 in words is "one hundred forty billion, two hundred seventy-five million, two thousand, five hundred".