5043021000542 has 8 divisors (see below), whose sum is σ = 8645178858096. Its totient is φ = 2161294714512.

The previous prime is 5043021000517. The next prime is 5043021000557. The reversal of 5043021000542 is 2450001203405.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180107892863 + ... + 180107892890.

It is an arithmetic number, because the mean of its divisors is an integer number (1080647357262).

Almost surely, 2^{5043021000542} is an apocalyptic number.

5043021000542 is a deficient number, since it is larger than the sum of its proper divisors (3602157857554).

5043021000542 is a wasteful number, since it uses less digits than its factorization.

5043021000542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360215785762.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 5043021000542 its reverse (2450001203405), we get a palindrome (7493022203947).

The spelling of 5043021000542 in words is "five trillion, forty-three billion, twenty-one million, five hundred forty-two", and thus it is an aban number.