2542432133 has 8 divisors (see below), whose sum is σ = 2563392000. Its totient is φ = 2521552320.

The previous prime is 2542432129. The next prime is 2542432187. The reversal of 2542432133 is 3312342452.

It is a happy number.

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 2542432133 - 2² = 2542432129 is a prime.

It is a super-2 number, since 2×2542432133² = 12927922301821859378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2542432096 and 2542432105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542432103) 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 7 ways as a sum of consecutive naturals, for example, 44618 + ... + 84116.

It is an arithmetic number, because the mean of its divisors is an integer number (320424000).

Almost surely, 2^2542432133 is an apocalyptic number.

It is an amenable number.

2542432133 is a deficient number, since it is larger than the sum of its proper divisors (20959867).

2542432133 is a wasteful number, since it uses less digits than its factorization.

2542432133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40027.

The product of its digits is 17280, while the sum is 29.

The square root of 2542432133 is about 50422.5359635947. The cubic root of 2542432133 is about 1364.8443395692.

Adding to 2542432133 its reverse (3312342452), we get a palindrome (5854774585).

The spelling of 2542432133 in words is "two billion, five hundred forty-two million, four hundred thirty-two thousand, one hundred thirty-three".