242946140922 has 96 divisors (see below), whose sum is σ = 572152014720. Its totient is φ = 74205250560.

The previous prime is 242946140909. The next prime is 242946140923. The reversal of 242946140922 is 229041649242.

It is a happy number.

242946140922 is a `hidden beast` number, since 2 + 4 + 2 + 9 + 4 + 614 + 0 + 9 + 22 = 666.

It is not an unprimeable number, because it can be changed into a prime (242946140923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4062454 + ... + 4121822.

It is an arithmetic number, because the mean of its divisors is an integer number (5959916820).

Almost surely, 2^242946140922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242946140922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286076007360).

242946140922 is an abundant number, since it is smaller than the sum of its proper divisors (329205873798).

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

242946140922 is a wasteful number, since it uses less digits than its factorization.

242946140922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59748 (or 59745 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 242946140922 in words is "two hundred forty-two billion, nine hundred forty-six million, one hundred forty thousand, nine hundred twenty-two".