1422508114561 has 4 divisors (see below), whose sum is σ = 1423955224512. Its totient is φ = 1421061004612.

The previous prime is 1422508114541. The next prime is 1422508114571. The reversal of 1422508114561 is 1654118052241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422508114561 is a prime.

It is a super-2 number, since 2×1422508114561² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422508114541) 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, 723553501 + ... + 723555466.

It is an arithmetic number, because the mean of its divisors is an integer number (355988806128).

Almost surely, 2^{1422508114561} is an apocalyptic number.

It is an amenable number.

1422508114561 is a deficient number, since it is larger than the sum of its proper divisors (1447109951).

1422508114561 is an equidigital number, since it uses as much as digits as its factorization.

1422508114561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447109950.

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 1422508114561 in words is "one trillion, four hundred twenty-two billion, five hundred eight million, one hundred fourteen thousand, five hundred sixty-one".