320142040150 has 12 divisors (see below), whose sum is σ = 595464194772. Its totient is φ = 128056816040.

The previous prime is 320142040139. The next prime is 320142040157. The reversal of 320142040150 is 51040241023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320142040157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3201420352 + ... + 3201420451.

It is an arithmetic number, because the mean of its divisors is an integer number (49622016231).

Almost surely, 2^320142040150 is an apocalyptic number.

320142040150 is a deficient number, since it is larger than the sum of its proper divisors (275322154622).

320142040150 is a wasteful number, since it uses less digits than its factorization.

320142040150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6402840815 (or 6402840810 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 320142040150 its reverse (51040241023), we get a palindrome (371182281173).

The spelling of 320142040150 in words is "three hundred twenty billion, one hundred forty-two million, forty thousand, one hundred fifty".