8467436142 has 32 divisors (see below), whose sum is σ = 20527119360. Its totient is φ = 2565889560.

The previous prime is 8467436141. The next prime is 8467436147. The reversal of 8467436142 is 2416347648.

8467436142 is a `hidden beast` number, since 8 + 467 + 43 + 6 + 142 = 666.

8467436142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8467436141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7126878 + ... + 7128065.

It is an arithmetic number, because the mean of its divisors is an integer number (641472480).

Almost surely, 2^8467436142 is an apocalyptic number.

8467436142 is an abundant number, since it is smaller than the sum of its proper divisors (12059683218).

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

8467436142 is a wasteful number, since it uses less digits than its factorization.

8467436142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14254965 (or 14254959 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 8467436142 is about 92018.6727898202. The cubic root of 8467436142 is about 2038.2180503131.

The spelling of 8467436142 in words is "eight billion, four hundred sixty-seven million, four hundred thirty-six thousand, one hundred forty-two".