31434014011 has 2 divisors, whose sum is σ = 31434014012. Its totient is φ = 31434014010.

The previous prime is 31434014009. The next prime is 31434014021. The reversal of 31434014011 is 11041043413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31434014011 - 2¹ = 31434014009 is a prime.

Together with 31434014009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (31434014021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15717007005 + 15717007006.

It is an arithmetic number, because the mean of its divisors is an integer number (15717007006).

Almost surely, 2^31434014011 is an apocalyptic number.

31434014011 is a deficient number, since it is larger than the sum of its proper divisors (1).

31434014011 is an equidigital number, since it uses as much as digits as its factorization.

31434014011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31434014011 its reverse (11041043413), we get a palindrome (42475057424).

The spelling of 31434014011 in words is "thirty-one billion, four hundred thirty-four million, fourteen thousand, eleven".