403343041 has 4 divisors (see below), whose sum is σ = 409955284. Its totient is φ = 396730800.

The previous prime is 403343023. The next prime is 403343051. The reversal of 403343041 is 140343304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 107640625 + 295702416 = 10375^2 + 17196^2 .

It is a cyclic number.

It is not a de Polignac number, because 403343041 - 2¹³ = 403334849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403343021) 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, 3306030 + ... + 3306151.

It is an arithmetic number, because the mean of its divisors is an integer number (102488821).

Almost surely, 2^403343041 is an apocalyptic number.

It is an amenable number.

403343041 is a deficient number, since it is larger than the sum of its proper divisors (6612243).

403343041 is an equidigital number, since it uses as much as digits as its factorization.

403343041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612242.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 403343041 is about 20083.4021271298. The cubic root of 403343041 is about 738.8532524602.

Adding to 403343041 its reverse (140343304), we get a palindrome (543686345).

It can be divided in two parts, 4033 and 43041, that added together give a palindrome (47074).

The spelling of 403343041 in words is "four hundred three million, three hundred forty-three thousand, forty-one".