2542336133 has 4 divisors (see below), whose sum is σ = 2624347008. Its totient is φ = 2460325260.

The previous prime is 2542336091. The next prime is 2542336141. The reversal of 2542336133 is 3316332452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2542336133 - 2²² = 2538141829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2542336133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542336333) 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, 41005391 + ... + 41005452.

It is an arithmetic number, because the mean of its divisors is an integer number (656086752).

Almost surely, 2^2542336133 is an apocalyptic number.

It is an amenable number.

2542336133 is a deficient number, since it is larger than the sum of its proper divisors (82010875).

2542336133 is an equidigital number, since it uses as much as digits as its factorization.

2542336133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82010874.

The product of its digits is 38880, while the sum is 32.

The square root of 2542336133 is about 50421.5839993152. The cubic root of 2542336133 is about 1364.8271609125.

Adding to 2542336133 its reverse (3316332452), we get a palindrome (5858668585).

The spelling of 2542336133 in words is "two billion, five hundred forty-two million, three hundred thirty-six thousand, one hundred thirty-three".