122143240304 has 20 divisors (see below), whose sum is σ = 236729483760. Its totient is φ = 61051760640.

The previous prime is 122143240301. The next prime is 122143240319. The reversal of 122143240304 is 403042341221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122143240301) 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 in 3 ways as a sum of consecutive naturals, for example, 1190417 + ... + 1288944.

It is an arithmetic number, because the mean of its divisors is an integer number (11836474188).

Almost surely, 2^122143240304 is an apocalyptic number.

It is an amenable number.

122143240304 is a deficient number, since it is larger than the sum of its proper divisors (114586243456).

122143240304 is a wasteful number, since it uses less digits than its factorization.

122143240304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482448 (or 2482442 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 122143240304 its reverse (403042341221), we get a palindrome (525185581525).

The spelling of 122143240304 in words is "one hundred twenty-two billion, one hundred forty-three million, two hundred forty thousand, three hundred four".