2041142045 has 8 divisors (see below), whose sum is σ = 2489524440. Its totient is φ = 1606144320.

The previous prime is 2041142023. The next prime is 2041142093. The reversal of 2041142045 is 5402411402.

It can be written as a sum of positive squares in 4 ways, for example, as 4 + 2041142041 = 2^2 + 45179^2 .

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

It is not a de Polignac number, because 2041142045 - 2⁶ = 2041141981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2041142045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3345830 + ... + 3346439.

It is an arithmetic number, because the mean of its divisors is an integer number (311190555).

Almost surely, 2^2041142045 is an apocalyptic number.

It is an amenable number.

2041142045 is a deficient number, since it is larger than the sum of its proper divisors (448382395).

2041142045 is an equidigital number, since it uses as much as digits as its factorization.

2041142045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692335.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2041142045 is about 45179.0000442684. Note that the first 4 decimals coincide. The cubic root of 2041142045 is about 1268.5017661849.

Adding to 2041142045 its reverse (5402411402), we get a palindrome (7443553447).

The spelling of 2041142045 in words is "two billion, forty-one million, one hundred forty-two thousand, forty-five".