413521040405 has 16 divisors (see below), whose sum is σ = 541611149184. Its totient is φ = 300590066880.

The previous prime is 413521040399. The next prime is 413521040459. The reversal of 413521040405 is 504040125314.

It is a de Polignac number, because none of the positive numbers 2^k-413521040405 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1796849 + ... + 2013878.

It is an arithmetic number, because the mean of its divisors is an integer number (33850696824).

Almost surely, 2^413521040405 is an apocalyptic number.

It is an amenable number.

413521040405 is a deficient number, since it is larger than the sum of its proper divisors (128090108779).

413521040405 is a wasteful number, since it uses less digits than its factorization.

413521040405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812716.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 413521040405 its reverse (504040125314), we get a palindrome (917561165719).

The spelling of 413521040405 in words is "four hundred thirteen billion, five hundred twenty-one million, forty thousand, four hundred five".