42203203233 has 4 divisors (see below), whose sum is σ = 56270937648. Its totient is φ = 28135468820.

The previous prime is 42203203187. The next prime is 42203203247. The reversal of 42203203233 is 33230230224.

It is a happy number.

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 42203203233 - 2¹⁸ = 42202941089 is a prime.

It is a super-2 number, since 2×42203203233² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42203203253) 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, 7033867203 + ... + 7033867208.

It is an arithmetic number, because the mean of its divisors is an integer number (14067734412).

Almost surely, 2^42203203233 is an apocalyptic number.

It is an amenable number.

42203203233 is a deficient number, since it is larger than the sum of its proper divisors (14067734415).

42203203233 is a wasteful number, since it uses less digits than its factorization.

42203203233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14067734414.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 42203203233 its reverse (33230230224), we get a palindrome (75433433457).

The spelling of 42203203233 in words is "forty-two billion, two hundred three million, two hundred three thousand, two hundred thirty-three".