122142034433 has 4 divisors (see below), whose sum is σ = 122142810708. Its totient is φ = 122141258160.

The previous prime is 122142034409. The next prime is 122142034457. The reversal of 122142034433 is 334430241221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 334430241221 = 70111 ⋅4770011.

It is an interprime number because it is at equal distance from previous prime (122142034409) and next prime (122142034457).

It can be written as a sum of positive squares in 2 ways, for example, as 79717569649 + 42424464784 = 282343^2 + 205972^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122142034433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122142034396 and 122142034405.

It is not an unprimeable number, because it can be changed into a prime (122142094433) 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, 59198 + ... + 497783.

It is an arithmetic number, because the mean of its divisors is an integer number (30535702677).

Almost surely, 2^122142034433 is an apocalyptic number.

It is an amenable number.

122142034433 is a deficient number, since it is larger than the sum of its proper divisors (776275).

122142034433 is an equidigital number, since it uses as much as digits as its factorization.

122142034433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776274.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 122142034433 its reverse (334430241221), we get a palindrome (456572275654).

The spelling of 122142034433 in words is "one hundred twenty-two billion, one hundred forty-two million, thirty-four thousand, four hundred thirty-three".