124103430 has 96 divisors (see below), whose sum is σ = 357447168. Its totient is φ = 29620800.

The previous prime is 124103401. The next prime is 124103437. The reversal of 124103430 is 34301421.

It is a super-2 number, since 2×124103430² = 30803322675529800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124103437) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65395 + ... + 67265.

It is an arithmetic number, because the mean of its divisors is an integer number (3723408).

Almost surely, 2^124103430 is an apocalyptic number.

124103430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 124103430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178723584).

124103430 is an abundant number, since it is smaller than the sum of its proper divisors (233343738).

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

124103430 is a wasteful number, since it uses less digits than its factorization.

124103430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1959 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 124103430 is about 11140.1719017258. The cubic root of 124103430 is about 498.8017038000.

Adding to 124103430 its reverse (34301421), we get a palindrome (158404851).

The spelling of 124103430 in words is "one hundred twenty-four million, one hundred three thousand, four hundred thirty".