124431104 has 72 divisors (see below), whose sum is σ = 296298240. Its totient is φ = 50992128.

The previous prime is 124431079. The next prime is 124431113. The reversal of 124431104 is 401134421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39707 + ... + 42725.

Almost surely, 2^124431104 is an apocalyptic number.

124431104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124431104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148149120).

124431104 is an abundant number, since it is smaller than the sum of its proper divisors (171867136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124431104 is an equidigital number, since it uses as much as digits as its factorization.

124431104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065 (or 3051 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 124431104 is about 11154.8690713966. The cubic root of 124431104 is about 499.2403183522.

Adding to 124431104 its reverse (401134421), we get a palindrome (525565525).

The spelling of 124431104 in words is "one hundred twenty-four million, four hundred thirty-one thousand, one hundred four".