100341431 has 2 divisors, whose sum is σ = 100341432. Its totient is φ = 100341430.

The previous prime is 100341419. The next prime is 100341469. The reversal of 100341431 is 134143001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100341431 - 2²⁶ = 33232567 is a prime.

It is a super-2 number, since 2×100341431² = 20136805550255522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100341481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50170715 + 50170716.

It is an arithmetic number, because the mean of its divisors is an integer number (50170716).

Almost surely, 2^100341431 is an apocalyptic number.

100341431 is a deficient number, since it is larger than the sum of its proper divisors (1).

100341431 is an equidigital number, since it uses as much as digits as its factorization.

100341431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 100341431 is about 10017.0570029325. The cubic root of 100341431 is about 464.6865440561.

Adding to 100341431 its reverse (134143001), we get a palindrome (234484432).

The spelling of 100341431 in words is "one hundred million, three hundred forty-one thousand, four hundred thirty-one".