42176426361 has 4 divisors (see below), whose sum is σ = 56235235152. Its totient is φ = 28117617572.

The previous prime is 42176426351. The next prime is 42176426371. The reversal of 42176426361 is 16362467124.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (42176426351) and next prime (42176426371).

It is a cyclic number.

It is not a de Polignac number, because 42176426361 - 2⁵ = 42176426329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42176426351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7029404391 + ... + 7029404396.

It is an arithmetic number, because the mean of its divisors is an integer number (14058808788).

Almost surely, 2^42176426361 is an apocalyptic number.

It is an amenable number.

42176426361 is a deficient number, since it is larger than the sum of its proper divisors (14058808791).

42176426361 is a wasteful number, since it uses less digits than its factorization.

42176426361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14058808790.

The product of its digits is 290304, while the sum is 42.

The spelling of 42176426361 in words is "forty-two billion, one hundred seventy-six million, four hundred twenty-six thousand, three hundred sixty-one".