124869141 has 8 divisors (see below), whose sum is σ = 184991360. Its totient is φ = 83246076.

The previous prime is 124869137. The next prime is 124869163. The reversal of 124869141 is 141968421.

It is not a de Polignac number, because 124869141 - 2² = 124869137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124869096 and 124869105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124869341) 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, 2312365 + ... + 2312418.

It is an arithmetic number, because the mean of its divisors is an integer number (23123920).

Almost surely, 2^124869141 is an apocalyptic number.

It is an amenable number.

124869141 is a deficient number, since it is larger than the sum of its proper divisors (60122219).

124869141 is an equidigital number, since it uses as much as digits as its factorization.

124869141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624792 (or 4624786 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 124869141 is about 11174.4861626833. The cubic root of 124869141 is about 499.8254604123.

The spelling of 124869141 in words is "one hundred twenty-four million, eight hundred sixty-nine thousand, one hundred forty-one".