142204714 has 4 divisors (see below), whose sum is σ = 213307074. Its totient is φ = 71102356.

The previous prime is 142204709. The next prime is 142204723. The reversal of 142204714 is 417402241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 129208689 + 12996025 = 11367^2 + 3605^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35551177 + ... + 35551180.

Almost surely, 2^142204714 is an apocalyptic number.

142204714 is a deficient number, since it is larger than the sum of its proper divisors (71102360).

142204714 is an equidigital number, since it uses as much as digits as its factorization.

142204714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71102359.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 142204714 is about 11924.9618028738. The cubic root of 142204714 is about 521.9609317854.

Adding to 142204714 its reverse (417402241), we get a palindrome (559606955).

The spelling of 142204714 in words is "one hundred forty-two million, two hundred four thousand, seven hundred fourteen".