1942666525968 has 240 divisors, whose sum is σ = 6040310538240. Its totient is φ = 535887878400.

The previous prime is 1942666525957. The next prime is 1942666525973. The reversal of 1942666525968 is 8695256662491.

It is a super-2 number, since 2×1942666525968² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31394163 + ... + 31455981.

It is an arithmetic number, because the mean of its divisors is an integer number (25167960576).

Almost surely, 2^{1942666525968} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1942666525968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3020155269120).

1942666525968 is an abundant number, since it is smaller than the sum of its proper divisors (4097644012272).

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

1942666525968 is a wasteful number, since it uses less digits than its factorization.

1942666525968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62306 (or 62293 counting only the distinct ones).

The product of its digits is 335923200, while the sum is 69.

The spelling of 1942666525968 in words is "one trillion, nine hundred forty-two billion, six hundred sixty-six million, five hundred twenty-five thousand, nine hundred sixty-eight".