124141519 has 2 divisors, whose sum is σ = 124141520. Its totient is φ = 124141518.

The previous prime is 124141499. The next prime is 124141541. The reversal of 124141519 is 915141421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124141519 - 2⁹ = 124141007 is a prime.

It is a super-2 number, since 2×124141519² = 30822233479254722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124144519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62070759 + 62070760.

It is an arithmetic number, because the mean of its divisors is an integer number (62070760).

Almost surely, 2^124141519 is an apocalyptic number.

124141519 is a deficient number, since it is larger than the sum of its proper divisors (1).

124141519 is an equidigital number, since it uses as much as digits as its factorization.

124141519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 28.

The square root of 124141519 is about 11141.8813043399. The cubic root of 124141519 is about 498.8527282150.

The spelling of 124141519 in words is "one hundred twenty-four million, one hundred forty-one thousand, five hundred nineteen".