100140050 has 24 divisors (see below), whose sum is σ = 187009236. Its totient is φ = 39895040.

The previous prime is 100140043. The next prime is 100140059. The reversal of 100140050 is 50041001.

It is a Cunningham number, because it is equal to 10007²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 92294449 + 7845601 = 9607^2 + 2801^2 .

It is a super-2 number, since 2×100140050² = 20056059228005000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100140059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8954 + ... + 16746.

Almost surely, 2^100140050 is an apocalyptic number.

100140050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100140050 is a deficient number, since it is larger than the sum of its proper divisors (86869186).

100140050 is a wasteful number, since it uses less digits than its factorization.

100140050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8062 (or 8057 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 100140050 is about 10007.0000499650. Note that the first 4 decimals coincide. The cubic root of 100140050 is about 464.3754671229.

Adding to 100140050 its reverse (50041001), we get a palindrome (150181051).

The spelling of 100140050 in words is "one hundred million, one hundred forty thousand, fifty".