3402403112444 has 96 divisors (see below), whose sum is σ = 6963317652480. Its totient is φ = 1424544537600.

The previous prime is 3402403112419. The next prime is 3402403112483. The reversal of 3402403112444 is 4442113042043.

It is a self number, because there is not a number n which added to its sum of digits gives 3402403112444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424712399 + ... + 424720409.

It is an arithmetic number, because the mean of its divisors is an integer number (72534558880).

Almost surely, 2^{3402403112444} is an apocalyptic number.

It is an amenable number.

3402403112444 is an abundant number, since it is smaller than the sum of its proper divisors (3560914540036).

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

3402403112444 is a wasteful number, since it uses less digits than its factorization.

3402403112444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9739 (or 9737 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 3402403112444 its reverse (4442113042043), we get a palindrome (7844516154487).

The spelling of 3402403112444 in words is "three trillion, four hundred two billion, four hundred three million, one hundred twelve thousand, four hundred forty-four".