2043104431142 has 8 divisors (see below), whose sum is σ = 3064671284016. Its totient is φ = 1021547336472.

The previous prime is 2043104431141. The next prime is 2043104431157. The reversal of 2043104431142 is 2411344013402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043104431141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1891493 + ... + 2768384.

It is an arithmetic number, because the mean of its divisors is an integer number (383083910502).

Almost surely, 2^{2043104431142} is an apocalyptic number.

2043104431142 is a deficient number, since it is larger than the sum of its proper divisors (1021566852874).

2043104431142 is a wasteful number, since it uses less digits than its factorization.

2043104431142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879102.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2043104431142 its reverse (2411344013402), we get a palindrome (4454448444544).

The spelling of 2043104431142 in words is "two trillion, forty-three billion, one hundred four million, four hundred thirty-one thousand, one hundred forty-two".