516142443533 has 8 divisors (see below), whose sum is σ = 532836074496. Its totient is φ = 499451554800.

The previous prime is 516142443529. The next prime is 516142443539. The reversal of 516142443533 is 335344241615.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 516142443533 - 2² = 516142443529 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516142443539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299573 + ... + 1059258.

It is an arithmetic number, because the mean of its divisors is an integer number (66604509312).

Almost surely, 2^516142443533 is an apocalyptic number.

It is an amenable number.

516142443533 is a deficient number, since it is larger than the sum of its proper divisors (16693630963).

516142443533 is a wasteful number, since it uses less digits than its factorization.

516142443533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371115.

The product of its digits is 518400, while the sum is 41.

The spelling of 516142443533 in words is "five hundred sixteen billion, one hundred forty-two million, four hundred forty-three thousand, five hundred thirty-three".