43240203190 has 16 divisors (see below), whose sum is σ = 79108307280. Its totient is φ = 17012538720.

The previous prime is 43240203187. The next prime is 43240203191. The reversal of 43240203190 is 9130204234.

It is a super-2 number, since 2×43240203190² (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 (43240203191) 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, 35442180 + ... + 35443399.

It is an arithmetic number, because the mean of its divisors is an integer number (4944269205).

Almost surely, 2^43240203190 is an apocalyptic number.

43240203190 is a deficient number, since it is larger than the sum of its proper divisors (35868104090).

43240203190 is a wasteful number, since it uses less digits than its factorization.

43240203190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70885647.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 43240203190 in words is "forty-three billion, two hundred forty million, two hundred three thousand, one hundred ninety".