4200242101 has 4 divisors (see below), whose sum is σ = 4582082304. Its totient is φ = 3818401900.

The previous prime is 4200242051. The next prime is 4200242131. The reversal of 4200242101 is 1012420024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4200242101 - 2¹¹ = 4200240053 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 (4200242131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190920085 + ... + 190920106.

It is an arithmetic number, because the mean of its divisors is an integer number (1145520576).

Almost surely, 2^4200242101 is an apocalyptic number.

It is an amenable number.

4200242101 is a deficient number, since it is larger than the sum of its proper divisors (381840203).

4200242101 is a wasteful number, since it uses less digits than its factorization.

4200242101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381840202.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4200242101 is about 64809.2748069287. The cubic root of 4200242101 is about 1613.4596464359.

Adding to 4200242101 its reverse (1012420024), we get a palindrome (5212662125).

The spelling of 4200242101 in words is "four billion, two hundred million, two hundred forty-two thousand, one hundred one".