6894633000042 has 12 divisors (see below), whose sum is σ = 14938371500130. Its totient is φ = 2298211000008.

The previous prime is 6894633000041. The next prime is 6894633000067. The reversal of 6894633000042 is 2400003364986.

6894633000042 is a `hidden beast` number, since 6 + 8 + 9 + 4 + 633 + 0 + 0 + 0 + 0 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6714934159761 + 179698840281 = 2591319^2 + 423909^2 .

It is not an unprimeable number, because it can be changed into a prime (6894633000041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 191517583317 + ... + 191517583352.

Almost surely, 2^{6894633000042} is an apocalyptic number.

6894633000042 is an abundant number, since it is smaller than the sum of its proper divisors (8043738500088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6894633000042 is a wasteful number, since it uses less digits than its factorization.

6894633000042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383035166677 (or 383035166674 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 6894633000042 in words is "six trillion, eight hundred ninety-four billion, six hundred thirty-three million, forty-two", and thus it is an aban number.