124433541 has 12 divisors (see below), whose sum is σ = 179898732. Its totient is φ = 82881216.

The previous prime is 124433531. The next prime is 124433549. The reversal of 124433541 is 145334421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101909025 + 22524516 = 10095^2 + 4746^2 .

It is not a de Polignac number, because 124433541 - 2⁵ = 124433509 is a prime.

It is a super-2 number, since 2×124433541² = 30967412251597362, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124433549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5545 + ... + 16721.

It is an arithmetic number, because the mean of its divisors is an integer number (14991561).

Almost surely, 2^124433541 is an apocalyptic number.

It is an amenable number.

124433541 is a deficient number, since it is larger than the sum of its proper divisors (55465191).

124433541 is a wasteful number, since it uses less digits than its factorization.

124433541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12420 (or 12417 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 124433541 is about 11154.9783056714. The cubic root of 124433541 is about 499.2435775606.

Adding to 124433541 its reverse (145334421), we get a palindrome (269767962).

The spelling of 124433541 in words is "one hundred twenty-four million, four hundred thirty-three thousand, five hundred forty-one".