12342034500 has 96 divisors (see below), whose sum is σ = 36911521920. Its totient is φ = 3202243200.

The previous prime is 12342034447. The next prime is 12342034501. The reversal of 12342034500 is 543024321.

It is not an unprimeable number, because it can be changed into a prime (12342034501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55690 + ... + 166689.

It is an arithmetic number, because the mean of its divisors is an integer number (384495020).

Almost surely, 2^12342034500 is an apocalyptic number.

12342034500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12342034500 is an abundant number, since it is smaller than the sum of its proper divisors (24569487420).

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

12342034500 is a wasteful number, since it uses less digits than its factorization.

12342034500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222438 (or 222426 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 12342034500 its reverse (543024321), we get a palindrome (12885058821).

The spelling of 12342034500 in words is "twelve billion, three hundred forty-two million, thirty-four thousand, five hundred".