12344342100 has 36 divisors (see below), whose sum is σ = 35716297344. Its totient is φ = 3291824480.

The previous prime is 12344342099. The next prime is 12344342137. The reversal of 12344342100 is 124344321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20573604 + ... + 20574203.

Almost surely, 2^12344342100 is an apocalyptic number.

12344342100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12344342100 is an abundant number, since it is smaller than the sum of its proper divisors (23371955244).

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

12344342100 is a wasteful number, since it uses less digits than its factorization.

12344342100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41147824 (or 41147817 counting only the distinct ones).

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

Adding to 12344342100 its reverse (124344321), we get a palindrome (12468686421).

The spelling of 12344342100 in words is "twelve billion, three hundred forty-four million, three hundred forty-two thousand, one hundred".