142534714 has 16 divisors (see below), whose sum is σ = 252228096. Its totient is φ = 59115600.

The previous prime is 142534669. The next prime is 142534757. The reversal of 142534714 is 417435241.

It is a super-2 number, since 2×142534714² = 40632289390123592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 163777 + ... + 164644.

It is an arithmetic number, because the mean of its divisors is an integer number (15764256).

Almost surely, 2^142534714 is an apocalyptic number.

142534714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142534714 is a deficient number, since it is larger than the sum of its proper divisors (109693382).

142534714 is a wasteful number, since it uses less digits than its factorization.

142534714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328461.

The product of its digits is 13440, while the sum is 31.

The square root of 142534714 is about 11938.7903072296. The cubic root of 142534714 is about 522.3643737328.

Adding to 142534714 its reverse (417435241), we get a palindrome (559969955).

The spelling of 142534714 in words is "one hundred forty-two million, five hundred thirty-four thousand, seven hundred fourteen".