125344443 has 8 divisors (see below), whose sum is σ = 191001088. Its totient is φ = 71625384.

The previous prime is 125344433. The next prime is 125344469. The reversal of 125344443 is 344443521.

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

It is not a de Polignac number, because 125344443 - 2²⁰ = 124295867 is a prime.

It is a super-2 number, since 2×125344443² = 31422458781960498, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 125344443.

It is not an unprimeable number, because it can be changed into a prime (125344403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2984371 + ... + 2984412.

It is an arithmetic number, because the mean of its divisors is an integer number (23875136).

Almost surely, 2^125344443 is an apocalyptic number.

125344443 is a deficient number, since it is larger than the sum of its proper divisors (65656645).

125344443 is an equidigital number, since it uses as much as digits as its factorization.

125344443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5968793.

The product of its digits is 23040, while the sum is 30.

The square root of 125344443 is about 11195.7332497698. The cubic root of 125344443 is about 500.4588361433.

Adding to 125344443 its reverse (344443521), we get a palindrome (469787964).

The spelling of 125344443 in words is "one hundred twenty-five million, three hundred forty-four thousand, four hundred forty-three".