2536443242 has 8 divisors (see below), whose sum is σ = 3804940416. Its totient is φ = 1268129772.

The previous prime is 2536443223. The next prime is 2536443271. The reversal of 2536443242 is 2423446352.

It is a happy number.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3608 + ... + 71315.

It is an arithmetic number, because the mean of its divisors is an integer number (475617552).

Almost surely, 2^2536443242 is an apocalyptic number.

2536443242 is a deficient number, since it is larger than the sum of its proper divisors (1268497174).

2536443242 is a wasteful number, since it uses less digits than its factorization.

2536443242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91852.

The product of its digits is 138240, while the sum is 35.

The square root of 2536443242 is about 50363.1139029350. The cubic root of 2536443242 is about 1363.7718323466.

Adding to 2536443242 its reverse (2423446352), we get a palindrome (4959889594).

The spelling of 2536443242 in words is "two billion, five hundred thirty-six million, four hundred forty-three thousand, two hundred forty-two".