331014423 has 4 divisors (see below), whose sum is σ = 441352568. Its totient is φ = 220676280.

The previous prime is 331014421. The next prime is 331014427. The reversal of 331014423 is 324410133.

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

It is not a de Polignac number, because 331014423 - 2¹ = 331014421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331014423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331014421) 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, 55169068 + ... + 55169073.

It is an arithmetic number, because the mean of its divisors is an integer number (110338142).

Almost surely, 2^331014423 is an apocalyptic number.

331014423 is a deficient number, since it is larger than the sum of its proper divisors (110338145).

331014423 is a wasteful number, since it uses less digits than its factorization.

331014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110338144.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 331014423 is about 18193.8017742307. The cubic root of 331014423 is about 691.7496888069.

Adding to 331014423 its reverse (324410133), we get a palindrome (655424556).

The spelling of 331014423 in words is "three hundred thirty-one million, fourteen thousand, four hundred twenty-three".