42465777167 has 8 divisors (see below), whose sum is σ = 46356036480. Its totient is φ = 38580473560.

The previous prime is 42465777143. The next prime is 42465777169. The reversal of 42465777167 is 76177756424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42465777167 - 2³² = 38170809871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42465777169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220993 + ... + 1255290.

It is an arithmetic number, because the mean of its divisors is an integer number (5794504560).

Almost surely, 2^42465777167 is an apocalyptic number.

42465777167 is a deficient number, since it is larger than the sum of its proper divisors (3890259313).

42465777167 is a wasteful number, since it uses less digits than its factorization.

42465777167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477853.

The product of its digits is 13829760, while the sum is 56.

The spelling of 42465777167 in words is "forty-two billion, four hundred sixty-five million, seven hundred seventy-seven thousand, one hundred sixty-seven".