4197425019 has 4 divisors (see below), whose sum is σ = 5596566696. Its totient is φ = 2798283344.

The previous prime is 4197424999. The next prime is 4197425021. The reversal of 4197425019 is 9105247914.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4197425019 is a prime.

It is a super-2 number, since 2×4197425019² = 35236753580254300722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4197495019) 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 3 ways as a sum of consecutive naturals, for example, 699570834 + ... + 699570839.

It is an arithmetic number, because the mean of its divisors is an integer number (1399141674).

Almost surely, 2^4197425019 is an apocalyptic number.

4197425019 is a deficient number, since it is larger than the sum of its proper divisors (1399141677).

4197425019 is a wasteful number, since it uses less digits than its factorization.

4197425019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399141676.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 4197425019 is about 64787.5375284476. The cubic root of 4197425019 is about 1613.0988525772.

The spelling of 4197425019 in words is "four billion, one hundred ninety-seven million, four hundred twenty-five thousand, nineteen".