42173049467 has 8 divisors (see below), whose sum is σ = 42278691312. Its totient is φ = 42067516000.

The previous prime is 42173049437. The next prime is 42173049469. The reversal of 42173049467 is 76494037124.

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 42173049467 - 2⁶ = 42173049403 is a prime.

It is a super-2 number, since 2×42173049467² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42173049469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782117 + ... + 834297.

It is an arithmetic number, because the mean of its divisors is an integer number (5284836414).

Almost surely, 2^42173049467 is an apocalyptic number.

42173049467 is a deficient number, since it is larger than the sum of its proper divisors (105641845).

42173049467 is a wasteful number, since it uses less digits than its factorization.

42173049467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54189.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 42173049467 in words is "forty-two billion, one hundred seventy-three million, forty-nine thousand, four hundred sixty-seven".