401441233 has 4 divisors (see below), whose sum is σ = 401637888. Its totient is φ = 401244580.

The previous prime is 401441219. The next prime is 401441237. The reversal of 401441233 is 332144104.

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-401441233 is a prime.

It is a super-2 number, since 2×401441233² = 322310127105120578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401441237) 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, 95233 + ... + 99358.

It is an arithmetic number, because the mean of its divisors is an integer number (100409472).

Almost surely, 2^401441233 is an apocalyptic number.

It is an amenable number.

401441233 is a deficient number, since it is larger than the sum of its proper divisors (196655).

401441233 is a wasteful number, since it uses less digits than its factorization.

401441233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196654.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 401441233 is about 20035.9984278298. The cubic root of 401441233 is about 737.6901636598.

Adding to 401441233 its reverse (332144104), we get a palindrome (733585337).

The spelling of 401441233 in words is "four hundred one million, four hundred forty-one thousand, two hundred thirty-three".