210425141 has 4 divisors (see below), whose sum is σ = 211352352. Its totient is φ = 209497932.

The previous prime is 210425129. The next prime is 210425143. The reversal of 210425141 is 141524012.

It is a happy number.

210425141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210425141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210425143) 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, 463265 + ... + 463718.

It is an arithmetic number, because the mean of its divisors is an integer number (52838088).

Almost surely, 2^210425141 is an apocalyptic number.

It is an amenable number.

210425141 is a deficient number, since it is larger than the sum of its proper divisors (927211).

210425141 is an equidigital number, since it uses as much as digits as its factorization.

210425141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927210.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 210425141 is about 14506.0380876379. The cubic root of 210425141 is about 594.7930367917.

Adding to 210425141 its reverse (141524012), we get a palindrome (351949153).

The spelling of 210425141 in words is "two hundred ten million, four hundred twenty-five thousand, one hundred forty-one".