400441003341 has 4 divisors (see below), whose sum is σ = 533921337792. Its totient is φ = 266960668892.

The previous prime is 400441003321. The next prime is 400441003343. The reversal of 400441003341 is 143300144004.

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 400441003341 - 2⁷ = 400441003213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400441003343) 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, 66740167221 + ... + 66740167226.

It is an arithmetic number, because the mean of its divisors is an integer number (133480334448).

Almost surely, 2^400441003341 is an apocalyptic number.

It is an amenable number.

400441003341 is a deficient number, since it is larger than the sum of its proper divisors (133480334451).

400441003341 is a wasteful number, since it uses less digits than its factorization.

400441003341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133480334450.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 400441003341 its reverse (143300144004), we get a palindrome (543741147345).

The spelling of 400441003341 in words is "four hundred billion, four hundred forty-one million, three thousand, three hundred forty-one".