122140162362242 has 8 divisors (see below), whose sum is σ = 183211039235196. Its totient is φ = 61069815950512.

The previous prime is 122140162362187. The next prime is 122140162362269. The reversal of 122140162362242 is 242263261041221.

It can be written as a sum of positive squares in 2 ways, for example, as 121141919589601 + 998242772641 = 11006449^2 + 999121^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 122140162362196 and 122140162362205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132039173 + ... + 132960984.

Almost surely, 2^{122140162362242} is an apocalyptic number.

122140162362242 is a deficient number, since it is larger than the sum of its proper divisors (61070876872954).

122140162362242 is a wasteful number, since it uses less digits than its factorization.

122140162362242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265230612.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 122140162362242 in words is "one hundred twenty-two trillion, one hundred forty billion, one hundred sixty-two million, three hundred sixty-two thousand, two hundred forty-two".