31434914339 has 2 divisors, whose sum is σ = 31434914340. Its totient is φ = 31434914338.

The previous prime is 31434914299. The next prime is 31434914341. The reversal of 31434914339 is 93341943413.

It is a strong prime.

It is an emirp because it is prime and its reverse (93341943413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31434914339 - 2⁸ = 31434914083 is a prime.

Together with 31434914341, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31434914339.

It is not a weakly prime, because it can be changed into another prime (31434914359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15717457169 + 15717457170.

It is an arithmetic number, because the mean of its divisors is an integer number (15717457170).

Almost surely, 2^31434914339 is an apocalyptic number.

31434914339 is a deficient number, since it is larger than the sum of its proper divisors (1).

31434914339 is an equidigital number, since it uses as much as digits as its factorization.

31434914339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 44.

The spelling of 31434914339 in words is "thirty-one billion, four hundred thirty-four million, nine hundred fourteen thousand, three hundred thirty-nine".