43192127198 has 16 divisors (see below), whose sum is σ = 70804936944. Its totient is φ = 19597532160.

The previous prime is 43192127191. The next prime is 43192127203. The reversal of 43192127198 is 89172129134.

It is a super-2 number, since 2×43192127198² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43192127191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750115 + ... + 1774622.

It is an arithmetic number, because the mean of its divisors is an integer number (4425308559).

Almost surely, 2^43192127198 is an apocalyptic number.

43192127198 is a deficient number, since it is larger than the sum of its proper divisors (27612809746).

43192127198 is a wasteful number, since it uses less digits than its factorization.

43192127198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3525307.

The product of its digits is 217728, while the sum is 47.

The spelling of 43192127198 in words is "forty-three billion, one hundred ninety-two million, one hundred twenty-seven thousand, one hundred ninety-eight".