100140021413 has 2 divisors, whose sum is σ = 100140021414. Its totient is φ = 100140021412.

The previous prime is 100140021269. The next prime is 100140021419. The reversal of 100140021413 is 314120041001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96965600449 + 3174420964 = 311393^2 + 56342^2 .

It is a cyclic number.

It is not a de Polignac number, because 100140021413 - 2¹⁴ = 100140005029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100140021391 and 100140021400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100140021419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50070010706 + 50070010707.

It is an arithmetic number, because the mean of its divisors is an integer number (50070010707).

Almost surely, 2^100140021413 is an apocalyptic number.

It is an amenable number.

100140021413 is a deficient number, since it is larger than the sum of its proper divisors (1).

100140021413 is an equidigital number, since it uses as much as digits as its factorization.

100140021413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100140021413 its reverse (314120041001), we get a palindrome (414260062414).

The spelling of 100140021413 in words is "one hundred billion, one hundred forty million, twenty-one thousand, four hundred thirteen".