143452714 has 8 divisors (see below), whose sum is σ = 216499680. Its totient is φ = 71286156.

The previous prime is 143452693. The next prime is 143452721. The reversal of 143452714 is 417254341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219694 + ... + 220345.

It is an arithmetic number, because the mean of its divisors is an integer number (27062460).

Almost surely, 2^143452714 is an apocalyptic number.

143452714 is a deficient number, since it is larger than the sum of its proper divisors (73046966).

143452714 is a wasteful number, since it uses less digits than its factorization.

143452714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440204.

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

The square root of 143452714 is about 11977.1747085863. The cubic root of 143452714 is about 523.4834103324.

The spelling of 143452714 in words is "one hundred forty-three million, four hundred fifty-two thousand, seven hundred fourteen".