43370374743 has 6 divisors (see below), whose sum is σ = 62646096864. Its totient is φ = 28913583156.

The previous prime is 43370374739. The next prime is 43370374759. The reversal of 43370374743 is 34747307334.

It is not a de Polignac number, because 43370374743 - 2² = 43370374739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43370374763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2409465255 + ... + 2409465272.

It is an arithmetic number, because the mean of its divisors is an integer number (10441016144).

Almost surely, 2^43370374743 is an apocalyptic number.

43370374743 is a deficient number, since it is larger than the sum of its proper divisors (19275722121).

43370374743 is a wasteful number, since it uses less digits than its factorization.

43370374743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818930533 (or 4818930530 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 45.

The spelling of 43370374743 in words is "forty-three billion, three hundred seventy million, three hundred seventy-four thousand, seven hundred forty-three".