125435434 has 8 divisors (see below), whose sum is σ = 188253540. Its totient is φ = 62684256.

The previous prime is 125435413. The next prime is 125435461. The reversal of 125435434 is 434534521.

It can be written as a sum of positive squares in 2 ways, for example, as 123988225 + 1447209 = 11135^2 + 1203^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 125435396 and 125435405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11749 + ... + 19720.

Almost surely, 2^125435434 is an apocalyptic number.

125435434 is a deficient number, since it is larger than the sum of its proper divisors (62818106).

125435434 is a wasteful number, since it uses less digits than its factorization.

125435434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33464.

The product of its digits is 28800, while the sum is 31.

The square root of 125435434 is about 11199.7961588593. The cubic root of 125435434 is about 500.5799058251.

Adding to 125435434 its reverse (434534521), we get a palindrome (559969955).

The spelling of 125435434 in words is "one hundred twenty-five million, four hundred thirty-five thousand, four hundred thirty-four".