2072399041 has 4 divisors (see below), whose sum is σ = 2073024900. Its totient is φ = 2071773184.

The previous prime is 2072399039. The next prime is 2072399051. The reversal of 2072399041 is 1409932702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1409932702 = 2 ⋅704966351.

It can be written as a sum of positive squares in 2 ways, for example, as 1339560000 + 732839041 = 36600^2 + 27071^2 .

It is a cyclic number.

It is not a de Polignac number, because 2072399041 - 2¹ = 2072399039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072399051) 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, 307936 + ... + 314593.

It is an arithmetic number, because the mean of its divisors is an integer number (518256225).

Almost surely, 2^2072399041 is an apocalyptic number.

It is an amenable number.

2072399041 is a deficient number, since it is larger than the sum of its proper divisors (625859).

2072399041 is an equidigital number, since it uses as much as digits as its factorization.

2072399041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625858.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 2072399041 is about 45523.6097096880. The cubic root of 2072399041 is about 1274.9440531135.

The spelling of 2072399041 in words is "two billion, seventy-two million, three hundred ninety-nine thousand, forty-one".