4143642325 has 12 divisors (see below), whose sum is σ = 5257608928. Its totient is φ = 3237822000.

The previous prime is 4143642323. The next prime is 4143642353. The reversal of 4143642325 is 5232463414.

It is not a de Polignac number, because 4143642325 - 2¹ = 4143642323 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 (4143642323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1926201 + ... + 1928350.

Almost surely, 2^4143642325 is an apocalyptic number.

It is an amenable number.

4143642325 is a deficient number, since it is larger than the sum of its proper divisors (1113966603).

4143642325 is a wasteful number, since it uses less digits than its factorization.

4143642325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854604 (or 3854599 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 4143642325 is about 64371.1295923879. The cubic root of 4143642325 is about 1606.1795303861.

The spelling of 4143642325 in words is "four billion, one hundred forty-three million, six hundred forty-two thousand, three hundred twenty-five".