124212430 has 8 divisors (see below), whose sum is σ = 223582392. Its totient is φ = 49684968.

The previous prime is 124212419. The next prime is 124212437. The reversal of 124212430 is 34212421.

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

It is a junction number, because it is equal to n+sod(n) for n = 124212398 and 124212407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124212437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6210612 + ... + 6210631.

It is an arithmetic number, because the mean of its divisors is an integer number (27947799).

Almost surely, 2^124212430 is an apocalyptic number.

124212430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124212430 is a deficient number, since it is larger than the sum of its proper divisors (99369962).

124212430 is a wasteful number, since it uses less digits than its factorization.

124212430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12421250.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 124212430 is about 11145.0630325719. The cubic root of 124212430 is about 498.9476935225.

Adding to 124212430 its reverse (34212421), we get a palindrome (158424851).

Subtracting from 124212430 its reverse (34212421), we obtain a palindrome (90000009).

The spelling of 124212430 in words is "one hundred twenty-four million, two hundred twelve thousand, four hundred thirty".