125422133443 has 4 divisors (see below), whose sum is σ = 128338927288. Its totient is φ = 122505339600.

The previous prime is 125422133411. The next prime is 125422133479. The reversal of 125422133443 is 344331224521.

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 125422133443 - 2⁵ = 125422133411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125422133399 and 125422133408.

It is not an unprimeable number, because it can be changed into a prime (125422133483) 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, 1458396858 + ... + 1458396943.

It is an arithmetic number, because the mean of its divisors is an integer number (32084731822).

Almost surely, 2^125422133443 is an apocalyptic number.

125422133443 is a deficient number, since it is larger than the sum of its proper divisors (2916793845).

125422133443 is an equidigital number, since it uses as much as digits as its factorization.

125422133443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916793844.

The product of its digits is 69120, while the sum is 34.

Adding to 125422133443 its reverse (344331224521), we get a palindrome (469753357964).

The spelling of 125422133443 in words is "one hundred twenty-five billion, four hundred twenty-two million, one hundred thirty-three thousand, four hundred forty-three".