4040352404141 has 4 divisors (see below), whose sum is σ = 4077419857500. Its totient is φ = 4003284950784.

The previous prime is 4040352404129. The next prime is 4040352404147. The reversal of 4040352404141 is 1414042530404.

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 2937610890916 + 1102741513225 = 1713946^2 + 1050115^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040352404141 - 2¹⁸ = 4040352141997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4040352404098 and 4040352404107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040352404147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18533726516 + ... + 18533726733.

It is an arithmetic number, because the mean of its divisors is an integer number (1019354964375).

Almost surely, 2^{4040352404141} is an apocalyptic number.

It is an amenable number.

4040352404141 is a deficient number, since it is larger than the sum of its proper divisors (37067453359).

4040352404141 is a wasteful number, since it uses less digits than its factorization.

4040352404141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37067453358.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 4040352404141 its reverse (1414042530404), we get a palindrome (5454394934545).

The spelling of 4040352404141 in words is "four trillion, forty billion, three hundred fifty-two million, four hundred four thousand, one hundred forty-one".