1944010004272 has 40 divisors (see below), whose sum is σ = 4331002171136. Its totient is φ = 828035804736.

The previous prime is 1944010004227. The next prime is 1944010004281. The reversal of 1944010004272 is 2724000104491.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53224788 + ... + 53261299.

Almost surely, 2^{1944010004272} is an apocalyptic number.

It is an amenable number.

1944010004272 is an abundant number, since it is smaller than the sum of its proper divisors (2386992166864).

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

1944010004272 is a wasteful number, since it uses less digits than its factorization.

1944010004272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106486265 (or 106486259 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 1944010004272 in words is "one trillion, nine hundred forty-four billion, ten million, four thousand, two hundred seventy-two".