829302142 has 16 divisors (see below), whose sum is σ = 1291519872. Its totient is φ = 398950560.

The previous prime is 829302113. The next prime is 829302151. The reversal of 829302142 is 241203928.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27933 + ... + 49384.

It is an arithmetic number, because the mean of its divisors is an integer number (80719992).

Almost surely, 2^829302142 is an apocalyptic number.

829302142 is a deficient number, since it is larger than the sum of its proper divisors (462217730).

829302142 is a wasteful number, since it uses less digits than its factorization.

829302142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77523.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 829302142 is about 28797.6065324881. The cubic root of 829302142 is about 939.5161770011.

The spelling of 829302142 in words is "eight hundred twenty-nine million, three hundred two thousand, one hundred forty-two".