140050117 has 2 divisors, whose sum is σ = 140050118. Its totient is φ = 140050116.

The previous prime is 140050111. The next prime is 140050153. The reversal of 140050117 is 711050041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140043556 + 6561 = 11834^2 + 81^2 .

It is a cyclic number.

It is not a de Polignac number, because 140050117 - 2³ = 140050109 is a prime.

It is a super-2 number, since 2×140050117² = 39228070543427378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140050094 and 140050103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140050111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70025058 + 70025059.

It is an arithmetic number, because the mean of its divisors is an integer number (70025059).

Almost surely, 2^140050117 is an apocalyptic number.

It is an amenable number.

140050117 is a deficient number, since it is larger than the sum of its proper divisors (1).

140050117 is an equidigital number, since it uses as much as digits as its factorization.

140050117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 140050117 is about 11834.2772064879. The cubic root of 140050117 is about 519.3113628471.

The spelling of 140050117 in words is "one hundred forty million, fifty thousand, one hundred seventeen".