2042540050 has 24 divisors (see below), whose sum is σ = 3891789972. Its totient is φ = 797088000.

The previous prime is 2042540041. The next prime is 2042540113. The reversal of 2042540050 is 500452402.

It can be written as a sum of positive squares in 6 ways, for example, as 288354361 + 1754185689 = 16981^2 + 41883^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496131 + ... + 500230.

Almost surely, 2^2042540050 is an apocalyptic number.

2042540050 is a deficient number, since it is larger than the sum of its proper divisors (1849249922).

2042540050 is a wasteful number, since it uses less digits than its factorization.

2042540050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996414 (or 996409 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2042540050 is about 45194.4692412689. The cubic root of 2042540050 is about 1268.7913045998.

Adding to 2042540050 its reverse (500452402), we get a palindrome (2542992452).

The spelling of 2042540050 in words is "two billion, forty-two million, five hundred forty thousand, fifty".