3405123044452 has 48 divisors (see below), whose sum is σ = 6514276220928. Its totient is φ = 1551017825280.

The previous prime is 3405123044423. The next prime is 3405123044497. The reversal of 3405123044452 is 2544403215043.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4454388 + ... + 5162539.

It is an arithmetic number, because the mean of its divisors is an integer number (135714087936).

Almost surely, 2^{3405123044452} is an apocalyptic number.

It is an amenable number.

3405123044452 is a deficient number, since it is larger than the sum of its proper divisors (3109153176476).

3405123044452 is a wasteful number, since it uses less digits than its factorization.

3405123044452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9617116 (or 9617114 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 3405123044452 its reverse (2544403215043), we get a palindrome (5949526259495).

The spelling of 3405123044452 in words is "three trillion, four hundred five billion, one hundred twenty-three million, forty-four thousand, four hundred fifty-two".