320034233143 has 8 divisors (see below), whose sum is σ = 324516255200. Its totient is φ = 315554859648.

The previous prime is 320034233137. The next prime is 320034233149. The reversal of 320034233143 is 341332430023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (320034233137) and next prime (320034233149).

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 320034233143 - 2⁵ = 320034233111 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 (320034233149) 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, 418158 + ... + 902731.

It is an arithmetic number, because the mean of its divisors is an integer number (40564531900).

Almost surely, 2^320034233143 is an apocalyptic number.

320034233143 is a deficient number, since it is larger than the sum of its proper divisors (4482022057).

320034233143 is a wasteful number, since it uses less digits than its factorization.

320034233143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324281.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 320034233143 its reverse (341332430023), we get a palindrome (661366663166).

The spelling of 320034233143 in words is "three hundred twenty billion, thirty-four million, two hundred thirty-three thousand, one hundred forty-three".