14285714430143 has 4 divisors (see below), whose sum is σ = 15384615540168. Its totient is φ = 13186813320120.

The previous prime is 14285714430121. The next prime is 14285714430223. The reversal of 14285714430143 is 34103441758241.

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

It is a cyclic number.

It is not a de Polignac number, because 14285714430143 - 2⁶ = 14285714430079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14285716430143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549450554993 + ... + 549450555018.

It is an arithmetic number, because the mean of its divisors is an integer number (3846153885042).

Almost surely, 2^{14285714430143} is an apocalyptic number.

14285714430143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14285714430143 is a deficient number, since it is larger than the sum of its proper divisors (1098901110025).

14285714430143 is a wasteful number, since it uses less digits than its factorization.

14285714430143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098901110024.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 14285714430143 in words is "fourteen trillion, two hundred eighty-five billion, seven hundred fourteen million, four hundred thirty thousand, one hundred forty-three".