233141440233 has 8 divisors (see below), whose sum is σ = 334767196288. Its totient is φ = 143471655504.

The previous prime is 233141440229. The next prime is 233141440267. The reversal of 233141440233 is 332044141332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233141440233 - 2² = 233141440229 is a prime.

It is a super-2 number, since 2×233141440233² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233141440233.

It is not an unprimeable number, because it can be changed into a prime (233141440733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2988992785 + ... + 2988992862.

It is an arithmetic number, because the mean of its divisors is an integer number (41845899536).

Almost surely, 2^233141440233 is an apocalyptic number.

It is an amenable number.

233141440233 is a deficient number, since it is larger than the sum of its proper divisors (101625756055).

233141440233 is a wasteful number, since it uses less digits than its factorization.

233141440233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977985663.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 233141440233 its reverse (332044141332), we get a palindrome (565185581565).

The spelling of 233141440233 in words is "two hundred thirty-three billion, one hundred forty-one million, four hundred forty thousand, two hundred thirty-three".