414443144 has 8 divisors (see below), whose sum is σ = 777080910. Its totient is φ = 207221568.

The previous prime is 414443131. The next prime is 414443167. The reversal of 414443144 is 441344414.

It can be written as a sum of positive squares in only one way, i.e., 260435044 + 154008100 = 16138^2 + 12410^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25902689 + ... + 25902704.

Almost surely, 2^414443144 is an apocalyptic number.

It is an amenable number.

414443144 is a deficient number, since it is larger than the sum of its proper divisors (362637766).

414443144 is a wasteful number, since it uses less digits than its factorization.

414443144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51805399 (or 51805395 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 414443144 is about 20357.8767065723. The cubic root of 414443144 is about 745.5698200513.

Adding to 414443144 its reverse (441344414), we get a palindrome (855787558).

The spelling of 414443144 in words is "four hundred fourteen million, four hundred forty-three thousand, one hundred forty-four".