67169050242 has 32 divisors (see below), whose sum is σ = 154083541632. Its totient is φ = 19121871744.

The previous prime is 67169050229. The next prime is 67169050283. The reversal of 67169050242 is 24205096176.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 67169050194 and 67169050203.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2875123 + ... + 2898390.

It is an arithmetic number, because the mean of its divisors is an integer number (4815110676).

Almost surely, 2^67169050242 is an apocalyptic number.

67169050242 is an abundant number, since it is smaller than the sum of its proper divisors (86914491390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67169050242 is a wasteful number, since it uses less digits than its factorization.

67169050242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5773802.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 67169050242 in words is "sixty-seven billion, one hundred sixty-nine million, fifty thousand, two hundred forty-two".