42417213967 has 4 divisors (see below), whose sum is σ = 42419580840. Its totient is φ = 42414847096.

The previous prime is 42417213959. The next prime is 42417213973. The reversal of 42417213967 is 76931271424.

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 42417213967 - 2³ = 42417213959 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 (42417213767) 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, 1156348 + ... + 1192465.

It is an arithmetic number, because the mean of its divisors is an integer number (10604895210).

Almost surely, 2^42417213967 is an apocalyptic number.

42417213967 is a deficient number, since it is larger than the sum of its proper divisors (2366873).

42417213967 is a wasteful number, since it uses less digits than its factorization.

42417213967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366872.

The product of its digits is 508032, while the sum is 46.

The spelling of 42417213967 in words is "forty-two billion, four hundred seventeen million, two hundred thirteen thousand, nine hundred sixty-seven".