401244033 has 16 divisors (see below), whose sum is σ = 565505600. Its totient is φ = 252357120.

The previous prime is 401244023. The next prime is 401244097. The reversal of 401244033 is 330442104.

It is not a de Polignac number, because 401244033 - 2⁵ = 401244001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (401244023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868 + ... + 28341.

It is an arithmetic number, because the mean of its divisors is an integer number (35344100).

Almost surely, 2^401244033 is an apocalyptic number.

It is an amenable number.

401244033 is a deficient number, since it is larger than the sum of its proper divisors (164261567).

401244033 is a wasteful number, since it uses less digits than its factorization.

401244033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29472.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 401244033 is about 20031.0766809975. The cubic root of 401244033 is about 737.5693520150.

Adding to 401244033 its reverse (330442104), we get a palindrome (731686137).

The spelling of 401244033 in words is "four hundred one million, two hundred forty-four thousand, thirty-three".