12342120004010 has 16 divisors (see below), whose sum is σ = 22215857551272. Its totient is φ = 4936838769600.

The previous prime is 12342120003977. The next prime is 12342120004013. The reversal of 12342120004010 is 1040002124321.

It can be written as a sum of positive squares in 4 ways, for example, as 10408359987601 + 1933760016409 = 3226199^2 + 1390597^2 .

It is not an unprimeable number, because it can be changed into a prime (12342120004013) 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, 7684280 + ... + 9150540.

Almost surely, 2^{12342120004010} is an apocalyptic number.

12342120004010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12342120004010 is a deficient number, since it is larger than the sum of its proper divisors (9873737547262).

12342120004010 is a wasteful number, since it uses less digits than its factorization.

12342120004010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308009.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12342120004010 its reverse (1040002124321), we get a palindrome (13382122128331).

The spelling of 12342120004010 in words is "twelve trillion, three hundred forty-two billion, one hundred twenty million, four thousand, ten".