4242431101 has 4 divisors (see below), whose sum is σ = 4242867804. Its totient is φ = 4241994400.

The previous prime is 4242431069. The next prime is 4242431113. The reversal of 4242431101 is 1011342424.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1315512900 + 2926918201 = 36270^2 + 54101^2 .

It is a cyclic number.

It is not a de Polignac number, because 4242431101 - 2⁵ = 4242431069 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 (4242431191) 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, 203440 + ... + 223321.

It is an arithmetic number, because the mean of its divisors is an integer number (1060716951).

Almost surely, 2^4242431101 is an apocalyptic number.

It is an amenable number.

4242431101 is a deficient number, since it is larger than the sum of its proper divisors (436703).

4242431101 is an equidigital number, since it uses as much as digits as its factorization.

4242431101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436702.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4242431101 is about 65133.9473776924. The cubic root of 4242431101 is about 1618.8437490643.

Adding to 4242431101 its reverse (1011342424), we get a palindrome (5253773525).

The spelling of 4242431101 in words is "four billion, two hundred forty-two million, four hundred thirty-one thousand, one hundred one".