44142817203 has 6 divisors (see below), whose sum is σ = 63761847084. Its totient is φ = 29428544796.

The previous prime is 44142817177. The next prime is 44142817217. The reversal of 44142817203 is 30271824144.

44142817203 is a `hidden beast` number, since 4 + 414 + 28 + 17 + 203 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-44142817203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44142817003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2452378725 + ... + 2452378742.

It is an arithmetic number, because the mean of its divisors is an integer number (10626974514).

Almost surely, 2^44142817203 is an apocalyptic number.

44142817203 is a deficient number, since it is larger than the sum of its proper divisors (19619029881).

44142817203 is a wasteful number, since it uses less digits than its factorization.

44142817203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4904757473 (or 4904757470 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 44142817203 in words is "forty-four billion, one hundred forty-two million, eight hundred seventeen thousand, two hundred three".