1422711264067 has 4 divisors (see below), whose sum is σ = 1422753724800. Its totient is φ = 1422668803336.

The previous prime is 1422711264059. The next prime is 1422711264077. The reversal of 1422711264067 is 7604621172241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1422711264067 - 2³ = 1422711264059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422711264077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21180067 + ... + 21247132.

It is an arithmetic number, because the mean of its divisors is an integer number (355688431200).

Almost surely, 2^{1422711264067} is an apocalyptic number.

1422711264067 is a deficient number, since it is larger than the sum of its proper divisors (42460733).

1422711264067 is an equidigital number, since it uses as much as digits as its factorization.

1422711264067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42460732.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 1422711264067 in words is "one trillion, four hundred twenty-two billion, seven hundred eleven million, two hundred sixty-four thousand, sixty-seven".