143714471 has 8 divisors (see below), whose sum is σ = 150645264. Its totient is φ = 136946880.

The previous prime is 143714407. The next prime is 143714479. The reversal of 143714471 is 174417341.

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

It is a cyclic number.

It is not a de Polignac number, because 143714471 - 2⁶ = 143714407 is a prime.

It is a super-3 number, since 3×143714471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143714479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38996 + ... + 42521.

It is an arithmetic number, because the mean of its divisors is an integer number (18830658).

Almost surely, 2^143714471 is an apocalyptic number.

143714471 is a deficient number, since it is larger than the sum of its proper divisors (6930793).

143714471 is an equidigital number, since it uses as much as digits as its factorization.

143714471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81601.

The product of its digits is 9408, while the sum is 32.

The square root of 143714471 is about 11988.0970549958. The cubic root of 143714471 is about 523.8016155084.

The spelling of 143714471 in words is "one hundred forty-three million, seven hundred fourteen thousand, four hundred seventy-one".