12042465210 has 48 divisors (see below), whose sum is σ = 32470060896. Its totient is φ = 3211323408.

The previous prime is 12042465203. The next prime is 12042465241. The reversal of 12042465210 is 1256424021.

12042465210 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 2 + 4 + 652 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2475444 + ... + 2480303.

It is an arithmetic number, because the mean of its divisors is an integer number (676459602).

Almost surely, 2^12042465210 is an apocalyptic number.

12042465210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12042465210 is an abundant number, since it is smaller than the sum of its proper divisors (20427595686).

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

12042465210 is an equidigital number, since it uses as much as digits as its factorization.

12042465210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955769 (or 4955757 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 12042465210 its reverse (1256424021), we get a palindrome (13298889231).

The spelling of 12042465210 in words is "twelve billion, forty-two million, four hundred sixty-five thousand, two hundred ten".