122340441443 has 16 divisors (see below), whose sum is σ = 137982707712. Its totient is φ = 107462784000.

The previous prime is 122340441413. The next prime is 122340441511. The reversal of 122340441443 is 344144043221.

It is not a de Polignac number, because 122340441443 - 2¹⁴ = 122340425059 is a prime.

It is a super-2 number, since 2×122340441443² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122340441413) 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, 61271 + ... + 498432.

It is an arithmetic number, because the mean of its divisors is an integer number (8623919232).

Almost surely, 2^122340441443 is an apocalyptic number.

122340441443 is a deficient number, since it is larger than the sum of its proper divisors (15642266269).

122340441443 is a wasteful number, since it uses less digits than its factorization.

122340441443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560386.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 122340441443 its reverse (344144043221), we get a palindrome (466484484664).

The spelling of 122340441443 in words is "one hundred twenty-two billion, three hundred forty million, four hundred forty-one thousand, four hundred forty-three".