12102322434 has 32 divisors (see below), whose sum is σ = 24825864960. Its totient is φ = 3931308672.

The previous prime is 12102322417. The next prime is 12102322501. The reversal of 12102322434 is 43422320121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26389 + ... + 157800.

It is an arithmetic number, because the mean of its divisors is an integer number (775808280).

Almost surely, 2^12102322434 is an apocalyptic number.

12102322434 is an abundant number, since it is smaller than the sum of its proper divisors (12723542526).

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

12102322434 is a wasteful number, since it uses less digits than its factorization.

12102322434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184474.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12102322434 its reverse (43422320121), we get a palindrome (55524642555).

The spelling of 12102322434 in words is "twelve billion, one hundred two million, three hundred twenty-two thousand, four hundred thirty-four".