1363420423008 has 1536 divisors, whose sum is σ = 5155799040000. Its totient is φ = 348957020160.

The previous prime is 1363420422941. The next prime is 1363420423031. The reversal of 1363420423008 is 8003240243631.

1363420423008 is a `hidden beast` number, since 1 + 3 + 6 + 342 + 0 + 4 + 2 + 300 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 12742246891 + ... + 12742246997.

It is an arithmetic number, because the mean of its divisors is an integer number (3356640000).

Almost surely, 2^{1363420423008} is an apocalyptic number.

1363420423008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1363420423008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2577899520000).

1363420423008 is an abundant number, since it is smaller than the sum of its proper divisors (3792378616992).

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

1363420423008 is a wasteful number, since it uses less digits than its factorization.

1363420423008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 1363420423008 its reverse (8003240243631), we get a palindrome (9366660666639).

The spelling of 1363420423008 in words is "one trillion, three hundred sixty-three billion, four hundred twenty million, four hundred twenty-three thousand, eight".