42667180551 has 12 divisors (see below), whose sum is σ = 61638249712. Its totient is φ = 28441151136.

The previous prime is 42667180541. The next prime is 42667180571. The reversal of 42667180551 is 15508176624.

42667180551 is a `hidden beast` number, since 4 + 26 + 6 + 71 + 8 + 0 + 551 = 666.

It is not a de Polignac number, because 42667180551 - 2⁵ = 42667180519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42667180497 and 42667180506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42667180511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227686 + ... + 370371.

Almost surely, 2^42667180551 is an apocalyptic number.

42667180551 is a deficient number, since it is larger than the sum of its proper divisors (18971069161).

42667180551 is a wasteful number, since it uses less digits than its factorization.

42667180551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605990 (or 605987 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

It can be divided in two parts, 4266 and 7180551, that added together give a palindrome (7184817).

The spelling of 42667180551 in words is "forty-two billion, six hundred sixty-seven million, one hundred eighty thousand, five hundred fifty-one".