263142050 has 12 divisors (see below), whose sum is σ = 489444306. Its totient is φ = 105256800.

The previous prime is 263142041. The next prime is 263142053. The reversal of 263142050 is 50241362.

It can be written as a sum of positive squares in 3 ways, for example, as 249355681 + 13786369 = 15791^2 + 3713^2 .

It is not an unprimeable number, because it can be changed into a prime (263142053) 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 5 ways as a sum of consecutive naturals, for example, 2631371 + ... + 2631470.

Almost surely, 2^263142050 is an apocalyptic number.

263142050 is a deficient number, since it is larger than the sum of its proper divisors (226302256).

263142050 is a wasteful number, since it uses less digits than its factorization.

263142050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5262853 (or 5262848 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 263142050 is about 16221.6537381366. The cubic root of 263142050 is about 640.8111865729.

The spelling of 263142050 in words is "two hundred sixty-three million, one hundred forty-two thousand, fifty".