403041401 has 4 divisors (see below), whose sum is σ = 460618752. Its totient is φ = 345464052.

The previous prime is 403041367. The next prime is 403041437. The reversal of 403041401 is 104140304.

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-403041401 is a prime.

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 403041401.

It is not an unprimeable number, because it can be changed into a prime (403041901) 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, 28788665 + ... + 28788678.

It is an arithmetic number, because the mean of its divisors is an integer number (115154688).

Almost surely, 2^403041401 is an apocalyptic number.

It is an amenable number.

403041401 is a deficient number, since it is larger than the sum of its proper divisors (57577351).

403041401 is an equidigital number, since it uses as much as digits as its factorization.

403041401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57577350.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 403041401 is about 20075.8910387559. The cubic root of 403041401 is about 738.6690227825.

Adding to 403041401 its reverse (104140304), we get a palindrome (507181705).

The spelling of 403041401 in words is "four hundred three million, forty-one thousand, four hundred one".