13422146067 has 144 divisors (see below), whose sum is σ = 23339702880. Its totient is φ = 7705938240.

The previous prime is 13422146063. The next prime is 13422146083. The reversal of 13422146067 is 76064122431.

13422146067 is a `hidden beast` number, since 1 + 3 + 42 + 2 + 1 + 4 + 606 + 7 = 666.

It is not a de Polignac number, because 13422146067 - 2² = 13422146063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422146063) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 253248013 + ... + 253248065.

It is an arithmetic number, because the mean of its divisors is an integer number (162081270).

Almost surely, 2^13422146067 is an apocalyptic number.

13422146067 is a deficient number, since it is larger than the sum of its proper divisors (9917556813).

13422146067 is an frugal number, since it uses more digits than its factorization.

13422146067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Adding to 13422146067 its reverse (76064122431), we get a palindrome (89486268498).

The spelling of 13422146067 in words is "thirteen billion, four hundred twenty-two million, one hundred forty-six thousand, sixty-seven".