122343654406 has 32 divisors (see below), whose sum is σ = 193872704256. Its totient is φ = 57789732000.

The previous prime is 122343654317. The next prime is 122343654409. The reversal of 122343654406 is 604456343221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122343654409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223376 + ... + 1319596.

It is an arithmetic number, because the mean of its divisors is an integer number (6058522008).

Almost surely, 2^122343654406 is an apocalyptic number.

122343654406 is a deficient number, since it is larger than the sum of its proper divisors (71529049850).

122343654406 is a wasteful number, since it uses less digits than its factorization.

122343654406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96588.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 122343654406 its reverse (604456343221), we get a palindrome (726799997627).

The spelling of 122343654406 in words is "one hundred twenty-two billion, three hundred forty-three million, six hundred fifty-four thousand, four hundred six".