10031323434 has 64 divisors (see below), whose sum is σ = 22144157568. Its totient is φ = 3004128000.

The previous prime is 10031323381. The next prime is 10031323451. The reversal of 10031323434 is 43432313001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4885152 + ... + 4887204.

It is an arithmetic number, because the mean of its divisors is an integer number (346002462).

Almost surely, 2^10031323434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10031323434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11072078784).

10031323434 is an abundant number, since it is smaller than the sum of its proper divisors (12112834134).

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

10031323434 is a wasteful number, since it uses less digits than its factorization.

10031323434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 10031323434 its reverse (43432313001), we get a palindrome (53463636435).

The spelling of 10031323434 in words is "ten billion, thirty-one million, three hundred twenty-three thousand, four hundred thirty-four".