12230230342 has 16 divisors (see below), whose sum is σ = 20554000272. Its totient is φ = 5408946720.

The previous prime is 12230230333. The next prime is 12230230357. The reversal of 12230230342 is 24303203221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7511613 + ... + 7513240.

It is an arithmetic number, because the mean of its divisors is an integer number (1284625017).

Almost surely, 2^12230230342 is an apocalyptic number.

12230230342 is a deficient number, since it is larger than the sum of its proper divisors (8323769930).

12230230342 is a wasteful number, since it uses less digits than its factorization.

12230230342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15024903.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12230230342 its reverse (24303203221), we get a palindrome (36533433563).

The spelling of 12230230342 in words is "twelve billion, two hundred thirty million, two hundred thirty thousand, three hundred forty-two".