142802 has 8 divisors (see below), whose sum is σ = 233712. Its totient is φ = 64900.

The previous prime is 142799. The next prime is 142811. The reversal of 142802 is 208241.

142802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×142802² = 40784822408, which contains 22 as substring.

It is a plaindrome in base 9.

It is a nialpdrome in base 11.

It is a zygodrome in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142802.

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, 3224 + ... + 3267.

It is an arithmetic number, because the mean of its divisors is an integer number (29214).

2¹⁴²⁸⁰² is an apocalyptic number.

142802 is a deficient number, since it is larger than the sum of its proper divisors (90910).

142802 is a wasteful number, since it uses less digits than its factorization.

142802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6504.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 142802 is about 377.8915188252. The cubic root of 142802 is about 52.2690688395.

The spelling of 142802 in words is "one hundred forty-two thousand, eight hundred two".