122142141344 has 12 divisors (see below), whose sum is σ = 240467340834. Its totient is φ = 61071070656.

The previous prime is 122142141337. The next prime is 122142141347. The reversal of 122142141344 is 443141241221.

It can be written as a sum of positive squares in only one way, i.e., 102208090000 + 19934051344 = 319700^2 + 141188^2 .

It is not an unprimeable number, because it can be changed into a prime (122142141347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1908470927 + ... + 1908470990.

Almost surely, 2^122142141344 is an apocalyptic number.

It is an amenable number.

122142141344 is a deficient number, since it is larger than the sum of its proper divisors (118325199490).

122142141344 is an equidigital number, since it uses as much as digits as its factorization.

122142141344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816941927 (or 3816941919 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

Adding to 122142141344 its reverse (443141241221), we get a palindrome (565283382565).

The spelling of 122142141344 in words is "one hundred twenty-two billion, one hundred forty-two million, one hundred forty-one thousand, three hundred forty-four".