1422412446727 has 4 divisors (see below), whose sum is σ = 1422524117560. Its totient is φ = 1422300775896.

The previous prime is 1422412446701. The next prime is 1422412446731. The reversal of 1422412446727 is 7276442142241.

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 1422412446727 - 2⁷ = 1422412446599 is a prime.

It is a super-2 number, since 2×1422412446727² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422412440727) 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, 55816308 + ... + 55841785.

It is an arithmetic number, because the mean of its divisors is an integer number (355631029390).

Almost surely, 2^{1422412446727} is an apocalyptic number.

1422412446727 is a deficient number, since it is larger than the sum of its proper divisors (111670833).

1422412446727 is a wasteful number, since it uses less digits than its factorization.

1422412446727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111670832.

The product of its digits is 1204224, while the sum is 46.

Adding to 1422412446727 its reverse (7276442142241), we get a palindrome (8698854588968).

The spelling of 1422412446727 in words is "one trillion, four hundred twenty-two billion, four hundred twelve million, four hundred forty-six thousand, seven hundred twenty-seven".