1423812441366 has 192 divisors, whose sum is σ = 3739594859520. Its totient is φ = 382448563200.

The previous prime is 1423812441307. The next prime is 1423812441377. The reversal of 1423812441366 is 6631442183241.

1423812441366 is a `hidden beast` number, since 1 + 4 + 238 + 12 + 4 + 41 + 366 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 598994370 + ... + 598996746.

It is an arithmetic number, because the mean of its divisors is an integer number (19477056560).

Almost surely, 2^{1423812441366} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423812441366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1869797429760).

1423812441366 is an abundant number, since it is smaller than the sum of its proper divisors (2315782418154).

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

1423812441366 is a wasteful number, since it uses less digits than its factorization.

1423812441366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4219 (or 4216 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The spelling of 1423812441366 in words is "one trillion, four hundred twenty-three billion, eight hundred twelve million, four hundred forty-one thousand, three hundred sixty-six".