122641962424 has 32 divisors (see below), whose sum is σ = 230621771520. Its totient is φ = 61143024096.

The previous prime is 122641962419. The next prime is 122641962463. The reversal of 122641962424 is 424269146221.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5274007 + ... + 5297209.

It is an arithmetic number, because the mean of its divisors is an integer number (7206930360).

Almost surely, 2^122641962424 is an apocalyptic number.

It is an amenable number.

122641962424 is a deficient number, since it is larger than the sum of its proper divisors (107979809096).

122641962424 is a wasteful number, since it uses less digits than its factorization.

122641962424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25099 (or 25095 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The spelling of 122641962424 in words is "one hundred twenty-two billion, six hundred forty-one million, nine hundred sixty-two thousand, four hundred twenty-four".