124442383 has 8 divisors (see below), whose sum is σ = 136016048. Its totient is φ = 113154624.

The previous prime is 124442377. The next prime is 124442407. The reversal of 124442383 is 383244421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124442383 - 2²¹ = 122345231 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 (124442303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70566 + ... + 72307.

It is an arithmetic number, because the mean of its divisors is an integer number (17002006).

Almost surely, 2^124442383 is an apocalyptic number.

124442383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

124442383 is a deficient number, since it is larger than the sum of its proper divisors (11573665).

124442383 is a wasteful number, since it uses less digits than its factorization.

124442383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142953.

The product of its digits is 18432, while the sum is 31.

The square root of 124442383 is about 11155.3746239201. The cubic root of 124442383 is about 499.2554023658.

The spelling of 124442383 in words is "one hundred twenty-four million, four hundred forty-two thousand, three hundred eighty-three".