124043045 has 16 divisors (see below), whose sum is σ = 170398080. Its totient is φ = 84917184.

The previous prime is 124043041. The next prime is 124043069. The reversal of 124043045 is 540340421.

It is a cyclic number.

It is not a de Polignac number, because 124043045 - 2² = 124043041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124043045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124043041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21311 + ... + 26499.

It is an arithmetic number, because the mean of its divisors is an integer number (10649880).

Almost surely, 2^124043045 is an apocalyptic number.

It is an amenable number.

124043045 is a deficient number, since it is larger than the sum of its proper divisors (46355035).

124043045 is an equidigital number, since it uses as much as digits as its factorization.

124043045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 124043045 is about 11137.4613355109. The cubic root of 124043045 is about 498.7207900348.

Adding to 124043045 its reverse (540340421), we get a palindrome (664383466).

The spelling of 124043045 in words is "one hundred twenty-four million, forty-three thousand, forty-five".