12330402234442 has 8 divisors (see below), whose sum is σ = 18550486448676. Its totient is φ = 6146906751552.

The previous prime is 12330402234413. The next prime is 12330402234457. The reversal of 12330402234442 is 24443220403321.

12330402234442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12327745965921 + 2656268521 = 3511089^2 + 51539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12330402234398 and 12330402234407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9147181993 + ... + 9147183340.

Almost surely, 2^{12330402234442} is an apocalyptic number.

12330402234442 is a deficient number, since it is larger than the sum of its proper divisors (6220084214234).

12330402234442 is a wasteful number, since it uses less digits than its factorization.

12330402234442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18294365672.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 12330402234442 its reverse (24443220403321), we get a palindrome (36773622637763).

The spelling of 12330402234442 in words is "twelve trillion, three hundred thirty billion, four hundred two million, two hundred thirty-four thousand, four hundred forty-two".