4043130042002 has 12 divisors (see below), whose sum is σ = 6266641207518. Its totient is φ = 1956353245200.

The previous prime is 4043130041983. The next prime is 4043130042037. The reversal of 4043130042002 is 2002400313404.

It can be written as a sum of positive squares in only one way, i.e., 2869198964641 + 1173931077361 = 1693871^2 + 1083481^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1051800899 + ... + 1051804742.

Almost surely, 2^{4043130042002} is an apocalyptic number.

4043130042002 is a deficient number, since it is larger than the sum of its proper divisors (2223511165516).

4043130042002 is a wasteful number, since it uses less digits than its factorization.

4043130042002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103605705 (or 2103605674 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 4043130042002 its reverse (2002400313404), we get a palindrome (6045530355406).

The spelling of 4043130042002 in words is "four trillion, forty-three billion, one hundred thirty million, forty-two thousand, two".