122134443554 has 16 divisors (see below), whose sum is σ = 195234340608. Its totient is φ = 57169312992.

The previous prime is 122134443523. The next prime is 122134443569. The reversal of 122134443554 is 455344431221.

122134443554 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 28243547 + ... + 28247870.

It is an arithmetic number, because the mean of its divisors is an integer number (12202146288).

Almost surely, 2^122134443554 is an apocalyptic number.

122134443554 is a deficient number, since it is larger than the sum of its proper divisors (73099897054).

122134443554 is a wasteful number, since it uses less digits than its factorization.

122134443554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56491489.

The product of its digits is 230400, while the sum is 38.

Adding to 122134443554 its reverse (455344431221), we get a palindrome (577478874775).

The spelling of 122134443554 in words is "one hundred twenty-two billion, one hundred thirty-four million, four hundred forty-three thousand, five hundred fifty-four".