42008180811 has 8 divisors (see below), whose sum is σ = 57942318480. Its totient is φ = 27039748512.

The previous prime is 42008180801. The next prime is 42008180821. The reversal of 42008180811 is 11808180024.

It is an interprime number because it is at equal distance from previous prime (42008180801) and next prime (42008180821).

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

It is not a de Polignac number, because 42008180811 - 2¹⁴ = 42008164427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42008180801) 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, 241426240 + ... + 241426413.

It is an arithmetic number, because the mean of its divisors is an integer number (7242789810).

Almost surely, 2^42008180811 is an apocalyptic number.

42008180811 is a deficient number, since it is larger than the sum of its proper divisors (15934137669).

42008180811 is a wasteful number, since it uses less digits than its factorization.

42008180811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482852685.

The product of its (nonzero) digits is 4096, while the sum is 33.

The spelling of 42008180811 in words is "forty-two billion, eight million, one hundred eighty thousand, eight hundred eleven".