42867763994 has 16 divisors (see below), whose sum is σ = 70192071936. Its totient is φ = 19472896800.

The previous prime is 42867763963. The next prime is 42867763999. The reversal of 42867763994 is 49936776824.

It is a self number, because there is not a number n which added to its sum of digits gives 42867763994.

It is not an unprimeable number, because it can be changed into a prime (42867763999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587267 + ... + 656214.

It is an arithmetic number, because the mean of its divisors is an integer number (4387004496).

Almost surely, 2^42867763994 is an apocalyptic number.

42867763994 is a deficient number, since it is larger than the sum of its proper divisors (27324307942).

42867763994 is a wasteful number, since it uses less digits than its factorization.

42867763994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245061.

The product of its digits is 109734912, while the sum is 65.

The spelling of 42867763994 in words is "forty-two billion, eight hundred sixty-seven million, seven hundred sixty-three thousand, nine hundred ninety-four".