124045541 has 8 divisors (see below), whose sum is σ = 127612800. Its totient is φ = 120504160.

The previous prime is 124045529. The next prime is 124045561. The reversal of 124045541 is 145540421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124045541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124045541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124045501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3470 + ... + 16128.

It is an arithmetic number, because the mean of its divisors is an integer number (15951600).

Almost surely, 2^124045541 is an apocalyptic number.

It is an amenable number.

124045541 is a deficient number, since it is larger than the sum of its proper divisors (3567259).

124045541 is a wasteful number, since it uses less digits than its factorization.

124045541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12939.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 124045541 is about 11137.5733892083. The cubic root of 124045541 is about 498.7241351067.

Adding to 124045541 its reverse (145540421), we get a palindrome (269585962).

It can be divided in two parts, 1240455 and 41, that multiplied together give a triangular number (50858655 = T₁₀₀₈₅).

The spelling of 124045541 in words is "one hundred twenty-four million, forty-five thousand, five hundred forty-one".