123425041 has 4 divisors (see below), whose sum is σ = 124517412. Its totient is φ = 122332672.

The previous prime is 123425023. The next prime is 123425101. The reversal of 123425041 is 140524321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45279441 + 78145600 = 6729^2 + 8840^2 .

It is a cyclic number.

It is not a de Polignac number, because 123425041 - 2⁵ = 123425009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123425011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546016 + ... + 546241.

It is an arithmetic number, because the mean of its divisors is an integer number (31129353).

Almost surely, 2^123425041 is an apocalyptic number.

It is an amenable number.

123425041 is a deficient number, since it is larger than the sum of its proper divisors (1092371).

123425041 is a wasteful number, since it uses less digits than its factorization.

123425041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092370.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 123425041 is about 11109.6823086891. The cubic root of 123425041 is about 497.8911728673.

Adding to 123425041 its reverse (140524321), we get a palindrome (263949362).

The spelling of 123425041 in words is "one hundred twenty-three million, four hundred twenty-five thousand, forty-one".