4140423442441 has 16 divisors (see below), whose sum is σ = 4864692083328. Its totient is φ = 3474182361600.

The previous prime is 4140423442439. The next prime is 4140423442501. The reversal of 4140423442441 is 1442443240414.

It is a cyclic number.

It is not a de Polignac number, because 4140423442441 - 2¹ = 4140423442439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4140423442441.

It is not an unprimeable number, because it can be changed into a prime (4140423446441) 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, 431020 + ... + 2909746.

It is an arithmetic number, because the mean of its divisors is an integer number (304043255208).

Almost surely, 2^{4140423442441} is an apocalyptic number.

It is an amenable number.

4140423442441 is a deficient number, since it is larger than the sum of its proper divisors (724268640887).

4140423442441 is a wasteful number, since it uses less digits than its factorization.

4140423442441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490432.

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 4140423442441 its reverse (1442443240414), we get a palindrome (5582866682855).

The spelling of 4140423442441 in words is "four trillion, one hundred forty billion, four hundred twenty-three million, four hundred forty-two thousand, four hundred forty-one".