516836142 has 48 divisors (see below), whose sum is σ = 1187531280. Its totient is φ = 161892096.

The previous prime is 516836141. The next prime is 516836147. The reversal of 516836142 is 241638615.

It is a happy number.

516836142 is a `hidden beast` number, since 516 + 83 + 61 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 516836097 and 516836106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516836141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338593 + ... + 340115.

It is an arithmetic number, because the mean of its divisors is an integer number (24740235).

Almost surely, 2^516836142 is an apocalyptic number.

516836142 is an abundant number, since it is smaller than the sum of its proper divisors (670695138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516836142 is a wasteful number, since it uses less digits than its factorization.

516836142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657 (or 2654 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 516836142 is about 22734.0304829566. The cubic root of 516836142 is about 802.5109347216.

The spelling of 516836142 in words is "five hundred sixteen million, eight hundred thirty-six thousand, one hundred forty-two".