302206443142 has 8 divisors (see below), whose sum is σ = 453317400000. Its totient is φ = 151100643144.

The previous prime is 302206443107. The next prime is 302206443173. The reversal of 302206443142 is 241344602203.

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

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 3 ways as a sum of consecutive naturals, for example, 1139217 + ... + 1379212.

It is an arithmetic number, because the mean of its divisors is an integer number (56664675000).

Almost surely, 2^302206443142 is an apocalyptic number.

302206443142 is a deficient number, since it is larger than the sum of its proper divisors (151110956858).

302206443142 is a wasteful number, since it uses less digits than its factorization.

302206443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578430.

The product of its (nonzero) digits is 27648, while the sum is 31.

The spelling of 302206443142 in words is "three hundred two billion, two hundred six million, four hundred forty-three thousand, one hundred forty-two".