43000243102 has 4 divisors (see below), whose sum is σ = 64500364656. Its totient is φ = 21500121550.

The previous prime is 43000243093. The next prime is 43000243103. The reversal of 43000243102 is 20134200034.

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

It is a self number, because there is not a number n which added to its sum of digits gives 43000243102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43000243103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10750060774 + ... + 10750060777.

It is an arithmetic number, because the mean of its divisors is an integer number (16125091164).

Almost surely, 2^43000243102 is an apocalyptic number.

43000243102 is a deficient number, since it is larger than the sum of its proper divisors (21500121554).

43000243102 is a wasteful number, since it uses less digits than its factorization.

43000243102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21500121553.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 43000243102 its reverse (20134200034), we get a palindrome (63134443136).

The spelling of 43000243102 in words is "forty-three billion, two hundred forty-three thousand, one hundred two".