412144405 has 4 divisors (see below), whose sum is σ = 494573292. Its totient is φ = 329715520.

The previous prime is 412144399. The next prime is 412144427. The reversal of 412144405 is 504441214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 504441214 = 2 ⋅252220607.

It can be written as a sum of positive squares in 2 ways, for example, as 297183121 + 114961284 = 17239^2 + 10722^2 .

It is not a de Polignac number, because 412144405 - 2⁵ = 412144373 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 412144405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41214436 + ... + 41214445.

It is an arithmetic number, because the mean of its divisors is an integer number (123643323).

Almost surely, 2^412144405 is an apocalyptic number.

It is an amenable number.

412144405 is a deficient number, since it is larger than the sum of its proper divisors (82428887).

412144405 is an equidigital number, since it uses as much as digits as its factorization.

412144405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82428886.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 412144405 is about 20301.3399804052. The cubic root of 412144405 is about 744.1888112205.

Adding to 412144405 its reverse (504441214), we get a palindrome (916585619).

The spelling of 412144405 in words is "four hundred twelve million, one hundred forty-four thousand, four hundred five".