33142422030013 has 4 divisors (see below), whose sum is σ = 33150200119708. Its totient is φ = 33134643940320.

The previous prime is 33142422030007. The next prime is 33142422030023. The reversal of 33142422030013 is 31003022424133.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16001936058564 + 17140485971449 = 4000242^2 + 4140107^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33142422030013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33142422030023) 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, 3889038456 + ... + 3889046977.

It is an arithmetic number, because the mean of its divisors is an integer number (8287550029927).

Almost surely, 2^{33142422030013} is an apocalyptic number.

It is an amenable number.

33142422030013 is a deficient number, since it is larger than the sum of its proper divisors (7778089695).

33142422030013 is an equidigital number, since it uses as much as digits as its factorization.

33142422030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7778089694.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 33142422030013 its reverse (31003022424133), we get a palindrome (64145444454146).

The spelling of 33142422030013 in words is "thirty-three trillion, one hundred forty-two billion, four hundred twenty-two million, thirty thousand, thirteen".