124214725399 has 4 divisors (see below), whose sum is σ = 124484172120. Its totient is φ = 123945278680.

The previous prime is 124214725379. The next prime is 124214725403. The reversal of 124214725399 is 993527412421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124214725399 - 2¹¹ = 124214723351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124214725379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134722669 + ... + 134723590.

It is an arithmetic number, because the mean of its divisors is an integer number (31121043030).

Almost surely, 2^124214725399 is an apocalyptic number.

124214725399 is a deficient number, since it is larger than the sum of its proper divisors (269446721).

124214725399 is an equidigital number, since it uses as much as digits as its factorization.

124214725399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269446720.

The product of its digits is 1088640, while the sum is 49.

The spelling of 124214725399 in words is "one hundred twenty-four billion, two hundred fourteen million, seven hundred twenty-five thousand, three hundred ninety-nine".