142589314 has 12 divisors (see below), whose sum is σ = 248803974. Its totient is φ = 61109664.

The previous prime is 142589297. The next prime is 142589323. The reversal of 142589314 is 413985241.

It can be written as a sum of positive squares in only one way, i.e., 129390625 + 13198689 = 11375^2 + 3633^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 727399 + ... + 727594.

Almost surely, 2^142589314 is an apocalyptic number.

142589314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142589314 is a deficient number, since it is larger than the sum of its proper divisors (106214660).

142589314 is a wasteful number, since it uses less digits than its factorization.

142589314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455009 (or 1455002 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 142589314 is about 11941.0767521191. The cubic root of 142589314 is about 522.4310649805.

The spelling of 142589314 in words is "one hundred forty-two million, five hundred eighty-nine thousand, three hundred fourteen".