100140424324250 has 64 divisors (see below), whose sum is σ = 188265295764000. Its totient is φ = 39885036134400.

The previous prime is 100140424324229. The next prime is 100140424324289. The reversal of 100140424324250 is 52423424041001.

It can be written as a sum of positive squares in 16 ways, for example, as 20300999069569 + 79839425254681 = 4505663^2 + 8935291^2 .

It is a Curzon 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, 61050842 + ... + 62669658.

Almost surely, 2^{100140424324250} is an apocalyptic number.

100140424324250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100140424324250 is a deficient number, since it is larger than the sum of its proper divisors (88124871439750).

100140424324250 is a wasteful number, since it uses less digits than its factorization.

100140424324250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619892 (or 1619882 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 100140424324250 its reverse (52423424041001), we get a palindrome (152563848365251).

The spelling of 100140424324250 in words is "one hundred trillion, one hundred forty billion, four hundred twenty-four million, three hundred twenty-four thousand, two hundred fifty".