12553334042 has 8 divisors (see below), whose sum is σ = 18928588032. Its totient is φ = 6243804700.

The previous prime is 12553334041. The next prime is 12553334047. The reversal of 12553334042 is 24043335521.

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

It is a super-4 number, since 4×12553334042⁴ (a number of 41 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (12553334041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16430684 + ... + 16431447.

It is an arithmetic number, because the mean of its divisors is an integer number (2366073504).

Almost surely, 2^12553334042 is an apocalyptic number.

12553334042 is a deficient number, since it is larger than the sum of its proper divisors (6375253990).

12553334042 is a wasteful number, since it uses less digits than its factorization.

12553334042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32862324.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 12553334042 its reverse (24043335521), we get a palindrome (36596669563).

The spelling of 12553334042 in words is "twelve billion, five hundred fifty-three million, three hundred thirty-four thousand, forty-two".