43270225438144 has 28 divisors (see below), whose sum is σ = 86069280515400. Its totient is φ = 21583477591808.

The previous prime is 43270225438057. The next prime is 43270225438147. The reversal of 43270225438144 is 44183452207234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43270225438147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806771839 + ... + 806825470.

It is an arithmetic number, because the mean of its divisors is an integer number (3073902875550).

Almost surely, 2^{43270225438144} is an apocalyptic number.

It is an amenable number.

43270225438144 is a deficient number, since it is larger than the sum of its proper divisors (42799055077256).

43270225438144 is a wasteful number, since it uses less digits than its factorization.

43270225438144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613597740 (or 1613597730 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 49.

The spelling of 43270225438144 in words is "forty-three trillion, two hundred seventy billion, two hundred twenty-five million, four hundred thirty-eight thousand, one hundred forty-four".