125413234 has 4 divisors (see below), whose sum is σ = 188119854. Its totient is φ = 62706616.

The previous prime is 125413231. The next prime is 125413237. The reversal of 125413234 is 432314521.

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

It is an interprime number because it is at equal distance from previous prime (125413231) and next prime (125413237).

It can be written as a sum of positive squares in only one way, i.e., 121066009 + 4347225 = 11003^2 + 2085^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125413199 and 125413208.

It is not an unprimeable number, because it can be changed into a prime (125413231) 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 as a sum of consecutive naturals, namely, 31353307 + ... + 31353310.

Almost surely, 2^125413234 is an apocalyptic number.

125413234 is a deficient number, since it is larger than the sum of its proper divisors (62706620).

125413234 is an equidigital number, since it uses as much as digits as its factorization.

125413234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62706619.

The product of its digits is 2880, while the sum is 25.

The square root of 125413234 is about 11198.8050255373. The cubic root of 125413234 is about 500.5503726243.

Adding to 125413234 its reverse (432314521), we get a palindrome (557727755).

The spelling of 125413234 in words is "one hundred twenty-five million, four hundred thirteen thousand, two hundred thirty-four".