12024400350402 has 72 divisors (see below), whose sum is σ = 29512938089232. Its totient is φ = 3643757638200.

The previous prime is 12024400350397. The next prime is 12024400350419. The reversal of 12024400350402 is 20405300442021.

12024400350402 is a `hidden beast` number, since 1 + 202 + 4 + 4 + 0 + 0 + 3 + 50 + 402 = 666.

12024400350402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 35 ways as a sum of consecutive naturals, for example, 41508124 + ... + 41796807.

It is an arithmetic number, because the mean of its divisors is an integer number (409901917906).

Almost surely, 2^{12024400350402} is an apocalyptic number.

12024400350402 is an abundant number, since it is smaller than the sum of its proper divisors (17488537738830).

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

12024400350402 is an frugal number, since it uses more digits than its factorization.

12024400350402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83304968 (or 83304947 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 12024400350402 its reverse (20405300442021), we get a palindrome (32429700792423).

The spelling of 12024400350402 in words is "twelve trillion, twenty-four billion, four hundred million, three hundred fifty thousand, four hundred two".