499058142 has 32 divisors (see below), whose sum is σ = 1146165120. Its totient is φ = 143269920.

The previous prime is 499058111. The next prime is 499058177. The reversal of 499058142 is 241850994.

It is a junction number, because it is equal to n+sod(n) for n = 499058094 and 499058103.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 197733 + ... + 200240.

It is an arithmetic number, because the mean of its divisors is an integer number (35817660).

Almost surely, 2^499058142 is an apocalyptic number.

499058142 is an abundant number, since it is smaller than the sum of its proper divisors (647106978).

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

499058142 is a wasteful number, since it uses less digits than its factorization.

499058142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398008.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 499058142 is about 22339.6092624737. The cubic root of 499058142 is about 793.2018439344.

The spelling of 499058142 in words is "four hundred ninety-nine million, fifty-eight thousand, one hundred forty-two".