42856184302 has 8 divisors (see below), whose sum is σ = 64715715000. Its totient is φ = 21284279304.

The previous prime is 42856184281. The next prime is 42856184321. The reversal of 42856184302 is 20348165824.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71906052 + ... + 71906647.

It is an arithmetic number, because the mean of its divisors is an integer number (8089464375).

Almost surely, 2^42856184302 is an apocalyptic number.

42856184302 is a deficient number, since it is larger than the sum of its proper divisors (21859530698).

42856184302 is a wasteful number, since it uses less digits than its factorization.

42856184302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143812850.

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 42856184302 in words is "forty-two billion, eight hundred fifty-six million, one hundred eighty-four thousand, three hundred two".