12042430030 has 24 divisors (see below), whose sum is σ = 21721476888. Its totient is φ = 4806962208.

The previous prime is 12042430027. The next prime is 12042430051. The reversal of 12042430030 is 3003424021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9734572 + ... + 9735808.

It is an arithmetic number, because the mean of its divisors is an integer number (905061537).

Almost surely, 2^12042430030 is an apocalyptic number.

12042430030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12042430030 is a deficient number, since it is larger than the sum of its proper divisors (9679046858).

12042430030 is an frugal number, since it uses more digits than its factorization.

12042430030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12042430030 its reverse (3003424021), we get a palindrome (15045854051).

The spelling of 12042430030 in words is "twelve billion, forty-two million, four hundred thirty thousand, thirty".