124142330 has 96 divisors (see below), whose sum is σ = 266814000. Its totient is φ = 41373696.

The previous prime is 124142329. The next prime is 124142351. The reversal of 124142330 is 33241421.

It can be written as a sum of positive squares in 24 ways, for example, as 30614089 + 93528241 = 5533^2 + 9671^2 .

It is a super-2 number, since 2×124142330² = 30822636195657800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 833096 + ... + 833244.

Almost surely, 2^124142330 is an apocalyptic number.

124142330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124142330 is an abundant number, since it is smaller than the sum of its proper divisors (142671670).

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

124142330 is a wasteful number, since it uses less digits than its factorization.

124142330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 124142330 is about 11141.9176984934. The cubic root of 124142330 is about 498.8538145254.

Adding to 124142330 its reverse (33241421), we get a palindrome (157383751).

Subtracting from 124142330 its reverse (33241421), we obtain a palindrome (90900909).

The spelling of 124142330 in words is "one hundred twenty-four million, one hundred forty-two thousand, three hundred thirty".