82142602 has 8 divisors (see below), whose sum is σ = 123365376. Its totient is φ = 41020812.

The previous prime is 82142581. The next prime is 82142629. The reversal of 82142602 is 20624128.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23178 + ... + 26485.

It is an arithmetic number, because the mean of its divisors is an integer number (15420672).

Almost surely, 2^82142602 is an apocalyptic number.

82142602 is a deficient number, since it is larger than the sum of its proper divisors (41222774).

82142602 is a wasteful number, since it uses less digits than its factorization.

82142602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50492.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 82142602 is about 9063.2555960869. The cubic root of 82142602 is about 434.6998449035.

It can be divided in two parts, 8214 and 2602, that added together give a square (10816 = 104²).

The spelling of 82142602 in words is "eighty-two million, one hundred forty-two thousand, six hundred two".