2125331151443 has 4 divisors (see below), whose sum is σ = 2127388588248. Its totient is φ = 2123273714640.

The previous prime is 2125331151379. The next prime is 2125331151457. The reversal of 2125331151443 is 3441511335212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2125331151443 - 2⁶ = 2125331151379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125331151473) 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, 1028716853 + ... + 1028718918.

It is an arithmetic number, because the mean of its divisors is an integer number (531847147062).

Almost surely, 2^{2125331151443} is an apocalyptic number.

2125331151443 is a deficient number, since it is larger than the sum of its proper divisors (2057436805).

2125331151443 is a wasteful number, since it uses less digits than its factorization.

2125331151443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057436804.

The product of its digits is 43200, while the sum is 35.

Adding to 2125331151443 its reverse (3441511335212), we get a palindrome (5566842486655).

The spelling of 2125331151443 in words is "two trillion, one hundred twenty-five billion, three hundred thirty-one million, one hundred fifty-one thousand, four hundred forty-three".