124316919 has 6 divisors (see below), whose sum is σ = 179568896. Its totient is φ = 82877940.

The previous prime is 124316893. The next prime is 124316921. The reversal of 124316919 is 919613421.

It is a happy number.

It is not a de Polignac number, because 124316919 - 2⁸ = 124316663 is a prime.

It is a super-2 number, since 2×124316919² = 30909392699305122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124316989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6906487 + ... + 6906504.

Almost surely, 2^124316919 is an apocalyptic number.

124316919 is a deficient number, since it is larger than the sum of its proper divisors (55251977).

124316919 is a wasteful number, since it uses less digits than its factorization.

124316919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13812997 (or 13812994 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 124316919 is about 11149.7497281329. The cubic root of 124316919 is about 499.0875612573.

The spelling of 124316919 in words is "one hundred twenty-four million, three hundred sixteen thousand, nine hundred nineteen".