12062121443 has 8 divisors (see below), whose sum is σ = 12777845520. Its totient is φ = 11354484960.

The previous prime is 12062121431. The next prime is 12062121451. The reversal of 12062121443 is 34412126021.

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

It is a cyclic number.

It is not a de Polignac number, because 12062121443 - 2⁴ = 12062121427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12062121413) 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, 2018828 + ... + 2024793.

It is an arithmetic number, because the mean of its divisors is an integer number (1597230690).

Almost surely, 2^12062121443 is an apocalyptic number.

12062121443 is a deficient number, since it is larger than the sum of its proper divisors (715724077).

12062121443 is a wasteful number, since it uses less digits than its factorization.

12062121443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043797.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12062121443 its reverse (34412126021), we get a palindrome (46474247464).

The spelling of 12062121443 in words is "twelve billion, sixty-two million, one hundred twenty-one thousand, four hundred forty-three".