2042544115 has 8 divisors (see below), whose sum is σ = 2517297840. Its totient is φ = 1589872032.

The previous prime is 2042544107. The next prime is 2042544143. The reversal of 2042544115 is 5114452402.

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 2042544115 - 2³ = 2042544107 is a prime.

It is a super-2 number, since 2×2042544115² = 8343972923442266450, which contains 22 as substring.

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, 5520205 + ... + 5520574.

It is an arithmetic number, because the mean of its divisors is an integer number (314662230).

Almost surely, 2^2042544115 is an apocalyptic number.

2042544115 is a deficient number, since it is larger than the sum of its proper divisors (474753725).

2042544115 is a wasteful number, since it uses less digits than its factorization.

2042544115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11040821.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 2042544115 is about 45194.5142135636. The cubic root of 2042544115 is about 1268.7921463023.

Adding to 2042544115 its reverse (5114452402), we get a palindrome (7156996517).

The spelling of 2042544115 in words is "two billion, forty-two million, five hundred forty-four thousand, one hundred fifteen".