8144040741041 has 4 divisors (see below), whose sum is σ = 8144349055332. Its totient is φ = 8143732426752.

The previous prime is 8144040741019. The next prime is 8144040741061. The reversal of 8144040741041 is 1401470404418.

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 483019440016 + 7661021301025 = 694996^2 + 2767855^2 .

It is a cyclic number.

It is not a de Polignac number, because 8144040741041 - 2³⁰ = 8142966999217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8144040740986 and 8144040741004.

It is not an unprimeable number, because it can be changed into a prime (8144040741061) 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, 154117520 + ... + 154170353.

It is an arithmetic number, because the mean of its divisors is an integer number (2036087263833).

Almost surely, 2^{8144040741041} is an apocalyptic number.

It is an amenable number.

8144040741041 is a deficient number, since it is larger than the sum of its proper divisors (308314291).

8144040741041 is a wasteful number, since it uses less digits than its factorization.

8144040741041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308314290.

The product of its (nonzero) digits is 57344, while the sum is 38.

The spelling of 8144040741041 in words is "eight trillion, one hundred forty-four billion, forty million, seven hundred forty-one thousand, forty-one".