124744041 has 6 divisors (see below), whose sum is σ = 180185850. Its totient is φ = 83162688.

The previous prime is 124744027. The next prime is 124744043. The reversal of 124744041 is 140447421.

It can be written as a sum of positive squares in only one way, i.e., 112466025 + 12278016 = 10605^2 + 3504^2 .

It is not a de Polignac number, because 124744041 - 2¹¹ = 124741993 is a prime.

It is a super-2 number, since 2×124744041² = 31122151530019362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124743996 and 124744014.

It is not an unprimeable number, because it can be changed into a prime (124744043) 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 5 ways as a sum of consecutive naturals, for example, 6930216 + ... + 6930233.

It is an arithmetic number, because the mean of its divisors is an integer number (30030975).

Almost surely, 2^124744041 is an apocalyptic number.

It is an amenable number.

124744041 is a deficient number, since it is larger than the sum of its proper divisors (55441809).

124744041 is a wasteful number, since it uses less digits than its factorization.

124744041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13860455 (or 13860452 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 124744041 is about 11168.8871871821. The cubic root of 124744041 is about 499.6584881257.

The spelling of 124744041 in words is "one hundred twenty-four million, seven hundred forty-four thousand, forty-one".