2642045041 has 8 divisors (see below), whose sum is σ = 2651444064. Its totient is φ = 2632660800.

The previous prime is 2642045039. The next prime is 2642045053. The reversal of 2642045041 is 1405402462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2642045041 - 2¹ = 2642045039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2642048041) 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 7 ways as a sum of consecutive naturals, for example, 447390 + ... + 453256.

It is an arithmetic number, because the mean of its divisors is an integer number (331430508).

Almost surely, 2^2642045041 is an apocalyptic number.

It is an amenable number.

2642045041 is a deficient number, since it is larger than the sum of its proper divisors (9399023).

2642045041 is a wasteful number, since it uses less digits than its factorization.

2642045041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7391.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2642045041 is about 51400.8272404248. The cubic root of 2642045041 is about 1382.4414250760.

The spelling of 2642045041 in words is "two billion, six hundred forty-two million, forty-five thousand, forty-one".