4203443042012 has 6 divisors (see below), whose sum is σ = 7356025323528. Its totient is φ = 2101721521004.

The previous prime is 4203443041979. The next prime is 4203443042033. The reversal of 4203443042012 is 2102403443024.

It is a super-4 number, since 4×4203443042012⁴ (a number of 52 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525430380248 + ... + 525430380255.

It is an arithmetic number, because the mean of its divisors is an integer number (1226004220588).

Almost surely, 2^{4203443042012} is an apocalyptic number.

It is an amenable number.

4203443042012 is a deficient number, since it is larger than the sum of its proper divisors (3152582281516).

4203443042012 is a wasteful number, since it uses less digits than its factorization.

4203443042012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050860760507 (or 1050860760505 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4203443042012 its reverse (2102403443024), we get a palindrome (6305846485036).

The spelling of 4203443042012 in words is "four trillion, two hundred three billion, four hundred forty-three million, forty-two thousand, twelve".