42133043041433 has 4 divisors (see below), whose sum is σ = 42134068691508. Its totient is φ = 42132017391360.

The previous prime is 42133043041423. The next prime is 42133043041631. The reversal of 42133043041433 is 33414034033124.

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 9035723378704 + 33097319662729 = 3005948^2 + 5753027^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42133043041433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42133043041393 and 42133043041402.

It is not an unprimeable number, because it can be changed into a prime (42133043041423) 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, 512763416 + ... + 512845577.

It is an arithmetic number, because the mean of its divisors is an integer number (10533517172877).

Almost surely, 2^{42133043041433} is an apocalyptic number.

It is an amenable number.

42133043041433 is a deficient number, since it is larger than the sum of its proper divisors (1025650075).

42133043041433 is a wasteful number, since it uses less digits than its factorization.

42133043041433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025650074.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 42133043041433 its reverse (33414034033124), we get a palindrome (75547077074557).

The spelling of 42133043041433 in words is "forty-two trillion, one hundred thirty-three billion, forty-three million, forty-one thousand, four hundred thirty-three".