1323432241142 has 16 divisors (see below), whose sum is σ = 2168984405952. Its totient is φ = 600624550920.

The previous prime is 1323432241111. The next prime is 1323432241151. The reversal of 1323432241142 is 2411422343231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1323432241099 and 1323432241108.

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, 46763468 + ... + 46791759.

It is an arithmetic number, because the mean of its divisors is an integer number (135561525372).

Almost surely, 2^{1323432241142} is an apocalyptic number.

1323432241142 is a deficient number, since it is larger than the sum of its proper divisors (845552164810).

1323432241142 is a wasteful number, since it uses less digits than its factorization.

1323432241142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93555883.

The product of its digits is 27648, while the sum is 32.

Adding to 1323432241142 its reverse (2411422343231), we get a palindrome (3734854584373).

The spelling of 1323432241142 in words is "one trillion, three hundred twenty-three billion, four hundred thirty-two million, two hundred forty-one thousand, one hundred forty-two".