122343125542454 has 16 divisors (see below), whose sum is σ = 186109044366240. Its totient is φ = 60306866699520.

The previous prime is 122343125542387. The next prime is 122343125542481. The reversal of 122343125542454 is 454245521343221.

It is a junction number, because it is equal to n+sod(n) for n = 122343125542399 and 122343125542408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19568219 + ... + 25051974.

It is an arithmetic number, because the mean of its divisors is an integer number (11631815272890).

Almost surely, 2^{122343125542454} is an apocalyptic number.

122343125542454 is a deficient number, since it is larger than the sum of its proper divisors (63765918823786).

122343125542454 is a wasteful number, since it uses less digits than its factorization.

122343125542454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44639575.

The product of its digits is 4608000, while the sum is 47.

Adding to 122343125542454 its reverse (454245521343221), we get a palindrome (576588646885675).

The spelling of 122343125542454 in words is "one hundred twenty-two trillion, three hundred forty-three billion, one hundred twenty-five million, five hundred forty-two thousand, four hundred fifty-four".