122621367141 has 24 divisors (see below), whose sum is σ = 217993543040. Its totient is φ = 64679402016.

The previous prime is 122621367137. The next prime is 122621367157. The reversal of 122621367141 is 141763126221.

122621367141 is a `hidden beast` number, since 1 + 22 + 621 + 3 + 6 + 7 + 1 + 4 + 1 = 666.

It is not a de Polignac number, because 122621367141 - 2² = 122621367137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122621367096 and 122621367105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122621367241) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 74859601 + ... + 74861238.

Almost surely, 2^122621367141 is an apocalyptic number.

It is an amenable number.

122621367141 is a deficient number, since it is larger than the sum of its proper divisors (95372175899).

122621367141 is a wasteful number, since it uses less digits than its factorization.

122621367141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149720865 (or 149720862 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The spelling of 122621367141 in words is "one hundred twenty-two billion, six hundred twenty-one million, three hundred sixty-seven thousand, one hundred forty-one".