31334234204 has 96 divisors (see below), whose sum is σ = 68955371520. Its totient is φ = 12129481728.

The previous prime is 31334234201. The next prime is 31334234213. The reversal of 31334234204 is 40243243313.

It is a super-2 number, since 2×31334234204² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31334234201) 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 31 ways as a sum of consecutive naturals, for example, 3244607 + ... + 3254249.

It is an arithmetic number, because the mean of its divisors is an integer number (718285120).

Almost surely, 2^31334234204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31334234204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34477685760).

31334234204 is an abundant number, since it is smaller than the sum of its proper divisors (37621137316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31334234204 is a wasteful number, since it uses less digits than its factorization.

31334234204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9859 (or 9857 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 31334234204 its reverse (40243243313), we get a palindrome (71577477517).

The spelling of 31334234204 in words is "thirty-one billion, three hundred thirty-four million, two hundred thirty-four thousand, two hundred four".