4122960289920 has 2560 divisors, whose sum is σ = 16890964992000. Its totient is φ = 954222280704.

The previous prime is 4122960289871. The next prime is 4122960289927. The reversal of 4122960289920 is 299820692214.

It is a happy number.

4122960289920 is a `hidden beast` number, since 4 + 1 + 2 + 2 + 9 + 602 + 8 + 9 + 9 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4122960289927) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 69880682851 + ... + 69880682909.

It is an arithmetic number, because the mean of its divisors is an integer number (6598033200).

Almost surely, 2^{4122960289920} is an apocalyptic number.

4122960289920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4122960289920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8445482496000).

4122960289920 is an abundant number, since it is smaller than the sum of its proper divisors (12768004702080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4122960289920 is a wasteful number, since it uses less digits than its factorization.

4122960289920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 4122960289920 in words is "four trillion, one hundred twenty-two billion, nine hundred sixty million, two hundred eighty-nine thousand, nine hundred twenty".