42254306067 has 4 divisors (see below), whose sum is σ = 56339074760. Its totient is φ = 28169537376.

The previous prime is 42254306063. The next prime is 42254306069. The reversal of 42254306067 is 76060345224.

42254306067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42254306067 - 2² = 42254306063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42254306063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7042384342 + ... + 7042384347.

It is an arithmetic number, because the mean of its divisors is an integer number (14084768690).

Almost surely, 2^42254306067 is an apocalyptic number.

42254306067 is a deficient number, since it is larger than the sum of its proper divisors (14084768693).

42254306067 is a wasteful number, since it uses less digits than its factorization.

42254306067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14084768692.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 42254306067 in words is "forty-two billion, two hundred fifty-four million, three hundred six thousand, sixty-seven".