13230231442 has 16 divisors (see below), whose sum is σ = 21148791552. Its totient is φ = 6192873280.

The previous prime is 13230231409. The next prime is 13230231467. The reversal of 13230231442 is 24413203231.

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, 3057559 + ... + 3061882.

It is an arithmetic number, because the mean of its divisors is an integer number (1321799472).

Almost surely, 2^13230231442 is an apocalyptic number.

13230231442 is a deficient number, since it is larger than the sum of its proper divisors (7918560110).

13230231442 is a wasteful number, since it uses less digits than its factorization.

13230231442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6119513.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13230231442 its reverse (24413203231), we get a palindrome (37643434673).

The spelling of 13230231442 in words is "thirteen billion, two hundred thirty million, two hundred thirty-one thousand, four hundred forty-two".