2442140101 has 4 divisors (see below), whose sum is σ = 2445392704. Its totient is φ = 2438887500.

The previous prime is 2442140059. The next prime is 2442140111. The reversal of 2442140101 is 1010412442.

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 2442140101 - 2¹⁵ = 2442107333 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 (2442140111) 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, 1625175 + ... + 1626676.

It is an arithmetic number, because the mean of its divisors is an integer number (611348176).

Almost surely, 2^2442140101 is an apocalyptic number.

It is an amenable number.

2442140101 is a deficient number, since it is larger than the sum of its proper divisors (3252603).

2442140101 is an equidigital number, since it uses as much as digits as its factorization.

2442140101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252602.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2442140101 is about 49418.0139321685. The cubic root of 2442140101 is about 1346.6565826601.

Adding to 2442140101 its reverse (1010412442), we get a palindrome (3452552543).

The spelling of 2442140101 in words is "two billion, four hundred forty-two million, one hundred forty thousand, one hundred one".