125442323 has 4 divisors (see below), whose sum is σ = 126593280. Its totient is φ = 124291368.

The previous prime is 125442293. The next prime is 125442341. The reversal of 125442323 is 323244521.

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 125442323 - 2¹⁰ = 125441299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125442292 and 125442301.

It is not an unprimeable number, because it can be changed into a prime (125442623) 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, 575315 + ... + 575532.

It is an arithmetic number, because the mean of its divisors is an integer number (31648320).

Almost surely, 2^125442323 is an apocalyptic number.

125442323 is a deficient number, since it is larger than the sum of its proper divisors (1150957).

125442323 is a wasteful number, since it uses less digits than its factorization.

125442323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150956.

The product of its digits is 5760, while the sum is 26.

The square root of 125442323 is about 11200.1037048770. The cubic root of 125442323 is about 500.5890697212.

Adding to 125442323 its reverse (323244521), we get a palindrome (448686844).

The spelling of 125442323 in words is "one hundred twenty-five million, four hundred forty-two thousand, three hundred twenty-three".