31034214223 has 4 divisors (see below), whose sum is σ = 31060900008. Its totient is φ = 31007528440.

The previous prime is 31034214199. The next prime is 31034214329. The reversal of 31034214223 is 32241243013.

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 31034214223 - 2¹³ = 31034206031 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 (31034211223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13341148 + ... + 13343473.

It is an arithmetic number, because the mean of its divisors is an integer number (7765225002).

Almost surely, 2^31034214223 is an apocalyptic number.

31034214223 is a deficient number, since it is larger than the sum of its proper divisors (26685785).

31034214223 is a wasteful number, since it uses less digits than its factorization.

31034214223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26685784.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 31034214223 its reverse (32241243013), we get a palindrome (63275457236).

The spelling of 31034214223 in words is "thirty-one billion, thirty-four million, two hundred fourteen thousand, two hundred twenty-three".