12342055020 has 24 divisors (see below), whose sum is σ = 34557754224. Its totient is φ = 3291214656.

The previous prime is 12342055013. The next prime is 12342055043. The reversal of 12342055020 is 2055024321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102850399 + ... + 102850518.

It is an arithmetic number, because the mean of its divisors is an integer number (1439906426).

Almost surely, 2^12342055020 is an apocalyptic number.

12342055020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12342055020 is an abundant number, since it is smaller than the sum of its proper divisors (22215699204).

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

12342055020 is a wasteful number, since it uses less digits than its factorization.

12342055020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205700929 (or 205700927 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 12342055020 its reverse (2055024321), we get a palindrome (14397079341).

The spelling of 12342055020 in words is "twelve billion, three hundred forty-two million, fifty-five thousand, twenty".