42554232200533 has 4 divisors (see below), whose sum is σ = 44793928632160. Its totient is φ = 40314535768908.

The previous prime is 42554232200503. The next prime is 42554232200551. The reversal of 42554232200533 is 33500223245524.

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 a de Polignac number, because none of the positive numbers 2^k-42554232200533 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 (42554232200503) 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, 1119848215785 + ... + 1119848215822.

It is an arithmetic number, because the mean of its divisors is an integer number (11198482158040).

Almost surely, 2^{42554232200533} is an apocalyptic number.

It is an amenable number.

42554232200533 is a deficient number, since it is larger than the sum of its proper divisors (2239696431627).

42554232200533 is a wasteful number, since it uses less digits than its factorization.

42554232200533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239696431626.

The product of its (nonzero) digits is 864000, while the sum is 40.

The spelling of 42554232200533 in words is "forty-two trillion, five hundred fifty-four billion, two hundred thirty-two million, two hundred thousand, five hundred thirty-three".