4040322141 has 4 divisors (see below), whose sum is σ = 5387096192. Its totient is φ = 2693548092.

The previous prime is 4040322131. The next prime is 4040322193. The reversal of 4040322141 is 1412230404.

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 not a de Polignac number, because 4040322141 - 2¹⁵ = 4040289373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040322131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673387021 + ... + 673387026.

It is an arithmetic number, because the mean of its divisors is an integer number (1346774048).

Almost surely, 2^4040322141 is an apocalyptic number.

It is an amenable number.

4040322141 is a deficient number, since it is larger than the sum of its proper divisors (1346774051).

4040322141 is a wasteful number, since it uses less digits than its factorization.

4040322141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346774050.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4040322141 is about 63563.5283869610. The cubic root of 4040322141 is about 1592.7171794001.

Adding to 4040322141 its reverse (1412230404), we get a palindrome (5452552545).

The spelling of 4040322141 in words is "four billion, forty million, three hundred twenty-two thousand, one hundred forty-one".