4242201425 has 24 divisors (see below), whose sum is σ = 6558336192. Its totient is φ = 2644488000.

The previous prime is 4242201401. The next prime is 4242201433. The reversal of 4242201425 is 5241022424.

It is not a de Polignac number, because 4242201425 - 2⁶ = 4242201361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4242201394 and 4242201403.

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, 1099946 + ... + 1103795.

It is an arithmetic number, because the mean of its divisors is an integer number (273264008).

Almost surely, 2^4242201425 is an apocalyptic number.

It is an amenable number.

4242201425 is a deficient number, since it is larger than the sum of its proper divisors (2316134767).

4242201425 is a wasteful number, since it uses less digits than its factorization.

4242201425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203769 (or 2203764 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 4242201425 is about 65132.1842486493. The cubic root of 4242201425 is about 1618.8145349763.

Adding to 4242201425 its reverse (5241022424), we get a palindrome (9483223849).

The spelling of 4242201425 in words is "four billion, two hundred forty-two million, two hundred one thousand, four hundred twenty-five".