2042144401 has 16 divisors (see below), whose sum is σ = 2326579200. Its totient is φ = 1774307920.

The previous prime is 2042144381. The next prime is 2042144473. The reversal of 2042144401 is 1044412402.

It is not a de Polignac number, because 2042144401 - 2¹¹ = 2042142353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042144101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397950 + ... + 403048.

It is an arithmetic number, because the mean of its divisors is an integer number (145411200).

Almost surely, 2^2042144401 is an apocalyptic number.

It is an amenable number.

2042144401 is a deficient number, since it is larger than the sum of its proper divisors (284434799).

2042144401 is a wasteful number, since it uses less digits than its factorization.

2042144401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6716.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2042144401 is about 45190.0918454477. The cubic root of 2042144401 is about 1268.7093758224.

Adding to 2042144401 its reverse (1044412402), we get a palindrome (3086556803).

The spelling of 2042144401 in words is "two billion, forty-two million, one hundred forty-four thousand, four hundred one".