134444202404 has 12 divisors (see below), whose sum is σ = 241636201884. Its totient is φ = 65405287584.

The previous prime is 134444202397. The next prime is 134444202421. The reversal of 134444202404 is 404202444431.

It can be written as a sum of positive squares in 2 ways, for example, as 91810212004 + 42633990400 = 303002^2 + 206480^2 .

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, 454203239 + ... + 454203534.

It is an arithmetic number, because the mean of its divisors is an integer number (20136350157).

Almost surely, 2^134444202404 is an apocalyptic number.

It is an amenable number.

134444202404 is a deficient number, since it is larger than the sum of its proper divisors (107191999480).

134444202404 is a wasteful number, since it uses less digits than its factorization.

134444202404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908406814 (or 908406812 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 134444202404 its reverse (404202444431), we get a palindrome (538646646835).

The spelling of 134444202404 in words is "one hundred thirty-four billion, four hundred forty-four million, two hundred two thousand, four hundred four".