2043431102 has 8 divisors (see below), whose sum is σ = 3080550000. Its totient is φ = 1016581104.

The previous prime is 2043431101. The next prime is 2043431129. The reversal of 2043431102 is 2011343402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2043431102² = 8351221337241868808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043431101) 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 3 ways as a sum of consecutive naturals, for example, 2566727 + ... + 2567522.

It is an arithmetic number, because the mean of its divisors is an integer number (385068750).

Almost surely, 2^2043431102 is an apocalyptic number.

2043431102 is a deficient number, since it is larger than the sum of its proper divisors (1037118898).

2043431102 is a wasteful number, since it uses less digits than its factorization.

2043431102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134450.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2043431102 is about 45204.3261425276. The cubic root of 2043431102 is about 1268.9757799166.

Adding to 2043431102 its reverse (2011343402), we get a palindrome (4054774504).

The spelling of 2043431102 in words is "two billion, forty-three million, four hundred thirty-one thousand, one hundred two".