1422111043129 has 16 divisors (see below), whose sum is σ = 1652319351936. Its totient is φ = 1198674950400.

The previous prime is 1422111043121. The next prime is 1422111043139. The reversal of 1422111043129 is 9213401112241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1422111043129 - 2³ = 1422111043121 is a prime.

It is a super-2 number, since 2×1422111043129² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422111043129.

It is not an unprimeable number, because it can be changed into a prime (1422111043121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1339809 + ... + 2153905.

It is an arithmetic number, because the mean of its divisors is an integer number (103269959496).

Almost surely, 2^{1422111043129} is an apocalyptic number.

It is an amenable number.

1422111043129 is a deficient number, since it is larger than the sum of its proper divisors (230208308807).

1422111043129 is an equidigital number, since it uses as much as digits as its factorization.

1422111043129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818256.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 1422111043129 in words is "one trillion, four hundred twenty-two billion, one hundred eleven million, forty-three thousand, one hundred twenty-nine".