4043431134142 has 16 divisors (see below), whose sum is σ = 6275954739600. Its totient is φ = 1951483222080.

The previous prime is 4043431134139. The next prime is 4043431134167. The reversal of 4043431134142 is 2414311343404.

It is a junction number, because it is equal to n+sod(n) for n = 4043431134098 and 4043431134107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9029784 + ... + 9466987.

It is an arithmetic number, because the mean of its divisors is an integer number (392247171225).

Almost surely, 2^{4043431134142} is an apocalyptic number.

4043431134142 is a deficient number, since it is larger than the sum of its proper divisors (2232523605458).

4043431134142 is a wasteful number, since it uses less digits than its factorization.

4043431134142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18500571.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 4043431134142 its reverse (2414311343404), we get a palindrome (6457742477546).

The spelling of 4043431134142 in words is "four trillion, forty-three billion, four hundred thirty-one million, one hundred thirty-four thousand, one hundred forty-two".