408008141 has 4 divisors (see below), whose sum is σ = 408290784. Its totient is φ = 407725500.

The previous prime is 408008137. The next prime is 408008173. The reversal of 408008141 is 141800804.

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 408008141 - 2² = 408008137 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 408008141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408008131) 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, 139145 + ... + 142046.

It is an arithmetic number, because the mean of its divisors is an integer number (102072696).

Almost surely, 2^408008141 is an apocalyptic number.

It is an amenable number.

408008141 is a deficient number, since it is larger than the sum of its proper divisors (282643).

408008141 is a wasteful number, since it uses less digits than its factorization.

408008141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282642.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 408008141 is about 20199.2113954976. The cubic root of 408008141 is about 741.6908868804.

Adding to 408008141 its reverse (141800804), we get a palindrome (549808945).

The spelling of 408008141 in words is "four hundred eight million, eight thousand, one hundred forty-one".