12341002256 has 80 divisors (see below), whose sum is σ = 26276978880. Its totient is φ = 5568330240.

The previous prime is 12341002249. The next prime is 12341002307. The reversal of 12341002256 is 65220014321.

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, 24245330 + ... + 24245838.

It is an arithmetic number, because the mean of its divisors is an integer number (328462236).

Almost surely, 2^12341002256 is an apocalyptic number.

12341002256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12341002256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13138489440).

12341002256 is an abundant number, since it is smaller than the sum of its proper divisors (13935976624).

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

12341002256 is a wasteful number, since it uses less digits than its factorization.

12341002256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12341002256 its reverse (65220014321), we get a palindrome (77561016577).

The spelling of 12341002256 in words is "twelve billion, three hundred forty-one million, two thousand, two hundred fifty-six".