142320303032 has 32 divisors (see below), whose sum is σ = 267486105600. Its totient is φ = 70990819200.

The previous prime is 142320303007. The next prime is 142320303079. The reversal of 142320303032 is 230303023241.

It is a junction number, because it is equal to n+sod(n) for n = 142320302989 and 142320303007.

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, 9258569 + ... + 9273927.

It is an arithmetic number, because the mean of its divisors is an integer number (8358940800).

Almost surely, 2^142320303032 is an apocalyptic number.

It is an amenable number.

142320303032 is a deficient number, since it is larger than the sum of its proper divisors (125165802568).

142320303032 is a wasteful number, since it uses less digits than its factorization.

142320303032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18047 (or 18043 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 142320303032 its reverse (230303023241), we get a palindrome (372623326273).

The spelling of 142320303032 in words is "one hundred forty-two billion, three hundred twenty million, three hundred three thousand, thirty-two".