841492664442 has 24 divisors (see below), whose sum is σ = 1824277811616. Its totient is φ = 280336984776.

The previous prime is 841492664401. The next prime is 841492664443. The reversal of 841492664442 is 244466294148.

841492664442 is a `hidden beast` number, since 8 + 414 + 92 + 66 + 44 + 42 = 666.

It is a super-2 number, since 2×841492664442² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (841492664443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13348518 + ... + 13411409.

It is an arithmetic number, because the mean of its divisors is an integer number (76011575484).

Almost surely, 2^841492664442 is an apocalyptic number.

841492664442 is an abundant number, since it is smaller than the sum of its proper divisors (982785147174).

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

841492664442 is a wasteful number, since it uses less digits than its factorization.

841492664442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26761682 (or 26761679 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 54.

The spelling of 841492664442 in words is "eight hundred forty-one billion, four hundred ninety-two million, six hundred sixty-four thousand, four hundred forty-two".