124120430 has 24 divisors (see below), whose sum is σ = 259894008. Its totient is φ = 42555408.

The previous prime is 124120429. The next prime is 124120433. The reversal of 124120430 is 34021421.

It is a super-2 number, since 2×124120430² = 30811762286769800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124120399 and 124120408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124120433) 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, 126164 + ... + 127143.

It is an arithmetic number, because the mean of its divisors is an integer number (10828917).

Almost surely, 2^124120430 is an apocalyptic number.

124120430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124120430 is an abundant number, since it is smaller than the sum of its proper divisors (135773578).

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

124120430 is a wasteful number, since it uses less digits than its factorization.

124120430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253328 (or 253321 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 124120430 is about 11140.9348799820. The cubic root of 124120430 is about 498.8244784641.

Adding to 124120430 its reverse (34021421), we get a palindrome (158141851).

Subtracting from 124120430 its reverse (34021421), we obtain a palindrome (90099009).

The spelling of 124120430 in words is "one hundred twenty-four million, one hundred twenty thousand, four hundred thirty".