142321204143332 has 12 divisors (see below), whose sum is σ = 250853920973040. Its totient is φ = 70648655293896.

The previous prime is 142321204143323. The next prime is 142321204143341. The reversal of 142321204143332 is 233341402123241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142321204143323) and next prime (142321204143341).

It is a junction number, because it is equal to n+sod(n) for n = 142321204143292 and 142321204143301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127986693818 + ... + 127986694929.

It is an arithmetic number, because the mean of its divisors is an integer number (20904493414420).

Almost surely, 2^{142321204143332} is an apocalyptic number.

It is an amenable number.

142321204143332 is a deficient number, since it is larger than the sum of its proper divisors (108532716829708).

142321204143332 is a wasteful number, since it uses less digits than its factorization.

142321204143332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255973388890 (or 255973388888 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 142321204143332 its reverse (233341402123241), we get a palindrome (375662606266573).

The spelling of 142321204143332 in words is "one hundred forty-two trillion, three hundred twenty-one billion, two hundred four million, one hundred forty-three thousand, three hundred thirty-two".