421141325 has 24 divisors (see below), whose sum is σ = 576123840. Its totient is φ = 302825600.

The previous prime is 421141319. The next prime is 421141333. The reversal of 421141325 is 523141124.

It is not a de Polignac number, because 421141325 - 2⁴ = 421141309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 421141325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15872 + ... + 33078.

It is an arithmetic number, because the mean of its divisors is an integer number (24005160).

Almost surely, 2^421141325 is an apocalyptic number.

It is an amenable number.

421141325 is a deficient number, since it is larger than the sum of its proper divisors (154982515).

421141325 is a wasteful number, since it uses less digits than its factorization.

421141325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17317 (or 17312 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 421141325 is about 20521.7281192399. The cubic root of 421141325 is about 749.5649773521.

Adding to 421141325 its reverse (523141124), we get a palindrome (944282449).

The spelling of 421141325 in words is "four hundred twenty-one million, one hundred forty-one thousand, three hundred twenty-five".