404201141 has 4 divisors (see below), whose sum is σ = 404786784. Its totient is φ = 403615500.

The previous prime is 404201137. The next prime is 404201143. The reversal of 404201141 is 141102404.

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 404201141 - 2² = 404201137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404201143) 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, 291785 + ... + 293166.

It is an arithmetic number, because the mean of its divisors is an integer number (101196696).

Almost surely, 2^404201141 is an apocalyptic number.

It is an amenable number.

404201141 is a deficient number, since it is larger than the sum of its proper divisors (585643).

404201141 is an equidigital number, since it uses as much as digits as its factorization.

404201141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585642.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 404201141 is about 20104.7541889972. The cubic root of 404201141 is about 739.3768439030.

Adding to 404201141 its reverse (141102404), we get a palindrome (545303545).

The spelling of 404201141 in words is "four hundred four million, two hundred one thousand, one hundred forty-one".