3105436125444 has 48 divisors (see below), whose sum is σ = 7400518422528. Its totient is φ = 1013075798688.

The previous prime is 3105436125433. The next prime is 3105436125461. The reversal of 3105436125444 is 4445216345013.

It is a junction number, because it is equal to n+sod(n) for n = 3105436125396 and 3105436125405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13957479 + ... + 14178225.

It is an arithmetic number, because the mean of its divisors is an integer number (154177467136).

Almost surely, 2^{3105436125444} is an apocalyptic number.

It is an amenable number.

3105436125444 is an abundant number, since it is smaller than the sum of its proper divisors (4295082297084).

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

3105436125444 is a wasteful number, since it uses less digits than its factorization.

3105436125444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245744 (or 245742 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 3105436125444 in words is "three trillion, one hundred five billion, four hundred thirty-six million, one hundred twenty-five thousand, four hundred forty-four".