12142124030 has 48 divisors (see below), whose sum is σ = 23339702016. Its totient is φ = 4547013120.

The previous prime is 12142124023. The next prime is 12142124039. The reversal of 12142124030 is 3042124121.

It is a junction number, because it is equal to n+sod(n) for n = 12142123993 and 12142124011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142124039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 540992 + ... + 562988.

It is an arithmetic number, because the mean of its divisors is an integer number (486243792).

Almost surely, 2^12142124030 is an apocalyptic number.

12142124030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12142124030 is a deficient number, since it is larger than the sum of its proper divisors (11197577986).

12142124030 is a wasteful number, since it uses less digits than its factorization.

12142124030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22229 (or 22212 counting only the distinct ones).

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

Adding to 12142124030 its reverse (3042124121), we get a palindrome (15184248151).

Subtracting from 12142124030 its reverse (3042124121), we obtain a palindrome (9099999909).

The spelling of 12142124030 in words is "twelve billion, one hundred forty-two million, one hundred twenty-four thousand, thirty".