231314424043 has 4 divisors (see below), whose sum is σ = 231316067088. Its totient is φ = 231312781000.

The previous prime is 231314423939. The next prime is 231314424139. The reversal of 231314424043 is 340424413132.

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 231314424043 - 2⁹ = 231314423531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231314423996 and 231314424014.

It is not an unprimeable number, because it can be changed into a prime (231314424343) 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, 588271 + ... + 899272.

It is an arithmetic number, because the mean of its divisors is an integer number (57829016772).

Almost surely, 2^231314424043 is an apocalyptic number.

231314424043 is a deficient number, since it is larger than the sum of its proper divisors (1643045).

231314424043 is a wasteful number, since it uses less digits than its factorization.

231314424043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643044.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 231314424043 its reverse (340424413132), we get a palindrome (571738837175).

The spelling of 231314424043 in words is "two hundred thirty-one billion, three hundred fourteen million, four hundred twenty-four thousand, forty-three".