142342314 has 16 divisors (see below), whose sum is σ = 287346528. Its totient is φ = 47003792.

The previous prime is 142342303. The next prime is 142342327. The reversal of 142342314 is 413243241.

It is a super-2 number, since 2×142342314² = 40522668709749192, which contains 22 as substring.

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, 110217 + ... + 111500.

It is an arithmetic number, because the mean of its divisors is an integer number (17959158).

Almost surely, 2^142342314 is an apocalyptic number.

142342314 is an abundant number, since it is smaller than the sum of its proper divisors (145004214).

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

142342314 is a wasteful number, since it uses less digits than its factorization.

142342314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221829.

The product of its digits is 2304, while the sum is 24.

The square root of 142342314 is about 11930.7298184143. The cubic root of 142342314 is about 522.1292306396.

Adding to 142342314 its reverse (413243241), we get a palindrome (555585555).

The spelling of 142342314 in words is "one hundred forty-two million, three hundred forty-two thousand, three hundred fourteen".