122055142443 has 8 divisors (see below), whose sum is σ = 175258666128. Its totient is φ = 75110856864.

The previous prime is 122055142439. The next prime is 122055142453. The reversal of 122055142443 is 344241550221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122055142443 - 2² = 122055142439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122055142453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1564809480 + ... + 1564809557.

It is an arithmetic number, because the mean of its divisors is an integer number (21907333266).

Almost surely, 2^122055142443 is an apocalyptic number.

122055142443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122055142443 is a deficient number, since it is larger than the sum of its proper divisors (53203523685).

122055142443 is a wasteful number, since it uses less digits than its factorization.

122055142443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129619053.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 122055142443 its reverse (344241550221), we get a palindrome (466296692664).

The spelling of 122055142443 in words is "one hundred twenty-two billion, fifty-five million, one hundred forty-two thousand, four hundred forty-three".