841992198144 has 384 divisors, whose sum is σ = 2450297304000. Its totient is φ = 256108396544.

The previous prime is 841992198049. The next prime is 841992198163. The reversal of 841992198144 is 441891299148.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 492680362 + ... + 492682070.

Almost surely, 2^841992198144 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 841992198144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1225148652000).

841992198144 is an abundant number, since it is smaller than the sum of its proper divisors (1608305105856).

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

841992198144 is a wasteful number, since it uses less digits than its factorization.

841992198144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893 (or 1873 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 60.

The spelling of 841992198144 in words is "eight hundred forty-one billion, nine hundred ninety-two million, one hundred ninety-eight thousand, one hundred forty-four".