4243201101 has 6 divisors (see below), whose sum is σ = 6129068270. Its totient is φ = 2828800728.

The previous prime is 4243201099. The next prime is 4243201103. The reversal of 4243201101 is 1011023424.

It is an interprime number because it is at equal distance from previous prime (4243201099) and next prime (4243201103).

It can be written as a sum of positive squares in only one way, i.e., 2613867876 + 1629333225 = 51126^2 + 40365^2 .

It is not a de Polignac number, because 4243201101 - 2¹ = 4243201099 is a prime.

It is a super-2 number, since 2×4243201101² = 36009511167055224402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243201103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235733386 + ... + 235733403.

Almost surely, 2^4243201101 is an apocalyptic number.

It is an amenable number.

4243201101 is a deficient number, since it is larger than the sum of its proper divisors (1885867169).

4243201101 is a wasteful number, since it uses less digits than its factorization.

4243201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471466795 (or 471466792 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4243201101 is about 65139.8580056788. The cubic root of 4243201101 is about 1618.9416830280.

Adding to 4243201101 its reverse (1011023424), we get a palindrome (5254224525).

The spelling of 4243201101 in words is "four billion, two hundred forty-three million, two hundred one thousand, one hundred one".