7942354050222 has 384 divisors, whose sum is σ = 19098353664000. Its totient is φ = 2377802718720.

The previous prime is 7942354050151. The next prime is 7942354050247. The reversal of 7942354050222 is 2220504532497.

7942354050222 is a `hidden beast` number, since 7 + 9 + 4 + 235 + 405 + 0 + 2 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19418958354 + ... + 19418958762.

It is an arithmetic number, because the mean of its divisors is an integer number (49735296000).

Almost surely, 2^{7942354050222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7942354050222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9549176832000).

7942354050222 is an abundant number, since it is smaller than the sum of its proper divisors (11155999613778).

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

7942354050222 is a wasteful number, since it uses less digits than its factorization.

7942354050222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 7942354050222 in words is "seven trillion, nine hundred forty-two billion, three hundred fifty-four million, fifty thousand, two hundred twenty-two".