124943541 has 8 divisors (see below), whose sum is σ = 167555040. Its totient is φ = 82813872.

The previous prime is 124943519. The next prime is 124943549. The reversal of 124943541 is 145349421.

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

It is not a de Polignac number, because 124943541 - 2¹⁷ = 124812469 is a prime.

It is a super-2 number, since 2×124943541² = 31221776875237362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124943549) 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 7 ways as a sum of consecutive naturals, for example, 119851 + ... + 120888.

It is an arithmetic number, because the mean of its divisors is an integer number (20944380).

Almost surely, 2^124943541 is an apocalyptic number.

It is an amenable number.

124943541 is a deficient number, since it is larger than the sum of its proper divisors (42611499).

124943541 is a wasteful number, since it uses less digits than its factorization.

124943541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240915.

The product of its digits is 17280, while the sum is 33.

The square root of 124943541 is about 11177.8146790864. The cubic root of 124943541 is about 499.9247099967.

The spelling of 124943541 in words is "one hundred twenty-four million, nine hundred forty-three thousand, five hundred forty-one".