4040434443101 has 4 divisors (see below), whose sum is σ = 4617639363552. Its totient is φ = 3463229522652.

The previous prime is 4040434443091. The next prime is 4040434443119. The reversal of 4040434443101 is 1013444340404.

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 4040434443101 - 2⁶ = 4040434443037 is a prime.

It is a super-2 number, since 2×4040434443101² (a number of 26 digits) contains 22 as substring.

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 (4040434443121) 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, 288602460215 + ... + 288602460228.

It is an arithmetic number, because the mean of its divisors is an integer number (1154409840888).

Almost surely, 2^{4040434443101} is an apocalyptic number.

It is an amenable number.

4040434443101 is a deficient number, since it is larger than the sum of its proper divisors (577204920451).

4040434443101 is an equidigital number, since it uses as much as digits as its factorization.

4040434443101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577204920450.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4040434443101 its reverse (1013444340404), we get a palindrome (5053878783505).

The spelling of 4040434443101 in words is "four trillion, forty billion, four hundred thirty-four million, four hundred forty-three thousand, one hundred one".