3404321431344 has 120 divisors (see below), whose sum is σ = 10178496719040. Its totient is φ = 1059003310464.

The previous prime is 3404321431319. The next prime is 3404321431409. The reversal of 3404321431344 is 4431341234043.

3404321431344 is a `hidden beast` number, since 3 + 40 + 432 + 143 + 1 + 3 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3404321431299 and 3404321431308.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9102282 + ... + 9468905.

It is an arithmetic number, because the mean of its divisors is an integer number (84820805992).

Almost surely, 2^{3404321431344} is an apocalyptic number.

It is an amenable number.

3404321431344 is an abundant number, since it is smaller than the sum of its proper divisors (6774175287696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3404321431344 is a wasteful number, since it uses less digits than its factorization.

3404321431344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18571287 (or 18571278 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 3404321431344 its reverse (4431341234043), we get a palindrome (7835662665387).

The spelling of 3404321431344 in words is "three trillion, four hundred four billion, three hundred twenty-one million, four hundred thirty-one thousand, three hundred forty-four".