43928140759 has 2 divisors, whose sum is σ = 43928140760. Its totient is φ = 43928140758.

The previous prime is 43928140757. The next prime is 43928140793. The reversal of 43928140759 is 95704182934.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43928140759 - 2¹ = 43928140757 is a prime.

Together with 43928140757, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43928140757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21964070379 + 21964070380.

It is an arithmetic number, because the mean of its divisors is an integer number (21964070380).

Almost surely, 2^43928140759 is an apocalyptic number.

43928140759 is a deficient number, since it is larger than the sum of its proper divisors (1).

43928140759 is an equidigital number, since it uses as much as digits as its factorization.

43928140759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 43928140759 in words is "forty-three billion, nine hundred twenty-eight million, one hundred forty thousand, seven hundred fifty-nine".