42415827567 has 4 divisors (see below), whose sum is σ = 56554436760. Its totient is φ = 28277218376.

The previous prime is 42415827557. The next prime is 42415827607. The reversal of 42415827567 is 76572851424.

42415827567 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 a cyclic number.

It is not a de Polignac number, because 42415827567 - 2¹⁶ = 42415762031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42415827557) 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, 7069304592 + ... + 7069304597.

It is an arithmetic number, because the mean of its divisors is an integer number (14138609190).

Almost surely, 2^42415827567 is an apocalyptic number.

42415827567 is a deficient number, since it is larger than the sum of its proper divisors (14138609193).

42415827567 is a wasteful number, since it uses less digits than its factorization.

42415827567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14138609192.

The product of its digits is 3763200, while the sum is 51.

It can be divided in two parts, 424158 and 27567, that added together give a triangular number (451725 = T₉₅₀).

The spelling of 42415827567 in words is "forty-two billion, four hundred fifteen million, eight hundred twenty-seven thousand, five hundred sixty-seven".