142321314 has 64 divisors (see below), whose sum is σ = 317091456. Its totient is φ = 42384384.

The previous prime is 142321313. The next prime is 142321327. The reversal of 142321314 is 413123241.

142321314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142321313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161844 + ... + 162720.

It is an arithmetic number, because the mean of its divisors is an integer number (4954554).

Almost surely, 2^142321314 is an apocalyptic number.

142321314 is an abundant number, since it is smaller than the sum of its proper divisors (174770142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142321314 is a wasteful number, since it uses less digits than its factorization.

142321314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979.

The product of its digits is 576, while the sum is 21.

The square root of 142321314 is about 11929.8497056753. The cubic root of 142321314 is about 522.1035525101.

Adding to 142321314 its reverse (413123241), we get a palindrome (555444555).

The spelling of 142321314 in words is "one hundred forty-two million, three hundred twenty-one thousand, three hundred fourteen".