12242114340 has 24 divisors (see below), whose sum is σ = 34277920320. Its totient is φ = 3264563808.

The previous prime is 12242114329. The next prime is 12242114347. The reversal of 12242114340 is 4341124221.

It is a self number, because there is not a number n which added to its sum of digits gives 12242114340.

It is not an unprimeable number, because it can be changed into a prime (12242114347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102017560 + ... + 102017679.

It is an arithmetic number, because the mean of its divisors is an integer number (1428246680).

Almost surely, 2^12242114340 is an apocalyptic number.

12242114340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12242114340 is an abundant number, since it is smaller than the sum of its proper divisors (22035805980).

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

12242114340 is a wasteful number, since it uses less digits than its factorization.

12242114340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204035251 (or 204035249 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12242114340 its reverse (4341124221), we get a palindrome (16583238561).

The spelling of 12242114340 in words is "twelve billion, two hundred forty-two million, one hundred fourteen thousand, three hundred forty".