42850707462856 has 8 divisors (see below), whose sum is σ = 80345076492870. Its totient is φ = 21425353731424.

The previous prime is 42850707462853. The next prime is 42850707462889. The reversal of 42850707462856 is 65826470705824.

It can be written as a sum of positive squares in only one way, i.e., 32745518416900 + 10105189045956 = 5722370^2 + 3178866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (42850707462853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2678169216421 + ... + 2678169216436.

Almost surely, 2^{42850707462856} is an apocalyptic number.

It is an amenable number.

42850707462856 is a deficient number, since it is larger than the sum of its proper divisors (37494369030014).

42850707462856 is a wasteful number, since it uses less digits than its factorization.

42850707462856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5356338432863 (or 5356338432859 counting only the distinct ones).

The product of its (nonzero) digits is 180633600, while the sum is 64.

The spelling of 42850707462856 in words is "forty-two trillion, eight hundred fifty billion, seven hundred seven million, four hundred sixty-two thousand, eight hundred fifty-six".