124444031 has 2 divisors, whose sum is σ = 124444032. Its totient is φ = 124444030.

The previous prime is 124444027. The next prime is 124444037. The reversal of 124444031 is 130444421.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (130444421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124444031 - 2² = 124444027 is a prime.

It is a super-2 number, since 2×124444031² = 30972633703057922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 124443988 and 124444006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124444037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62222015 + 62222016.

It is an arithmetic number, because the mean of its divisors is an integer number (62222016).

Almost surely, 2^124444031 is an apocalyptic number.

124444031 is a deficient number, since it is larger than the sum of its proper divisors (1).

124444031 is an equidigital number, since it uses as much as digits as its factorization.

124444031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 124444031 is about 11155.4484894154. The cubic root of 124444031 is about 499.2576062486.

Adding to 124444031 its reverse (130444421), we get a palindrome (254888452).

The spelling of 124444031 in words is "one hundred twenty-four million, four hundred forty-four thousand, thirty-one".