43159448314 has 4 divisors (see below), whose sum is σ = 64739172474. Its totient is φ = 21579724156.

The previous prime is 43159448291. The next prime is 43159448327. The reversal of 43159448314 is 41384495134.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41629465089 + 1529983225 = 204033^2 + 39115^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10789862077 + ... + 10789862080.

Almost surely, 2^43159448314 is an apocalyptic number.

43159448314 is a deficient number, since it is larger than the sum of its proper divisors (21579724160).

43159448314 is a wasteful number, since it uses less digits than its factorization.

43159448314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21579724159.

The product of its digits is 829440, while the sum is 46.

The spelling of 43159448314 in words is "forty-three billion, one hundred fifty-nine million, four hundred forty-eight thousand, three hundred fourteen".