314431457143 has 8 divisors (see below), whose sum is σ = 317551302288. Its totient is φ = 311314968384.

The previous prime is 314431457107. The next prime is 314431457177. The reversal of 314431457143 is 341754134413.

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 314431457143 - 2¹⁷ = 314431326071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314431457096 and 314431457105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314431451143) 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, 650596 + ... + 1025737.

It is an arithmetic number, because the mean of its divisors is an integer number (39693912786).

Almost surely, 2^314431457143 is an apocalyptic number.

314431457143 is a deficient number, since it is larger than the sum of its proper divisors (3119845145).

314431457143 is a wasteful number, since it uses less digits than its factorization.

314431457143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678193.

The product of its digits is 241920, while the sum is 40.

The spelling of 314431457143 in words is "three hundred fourteen billion, four hundred thirty-one million, four hundred fifty-seven thousand, one hundred forty-three".