1241497008000 has 384 divisors, whose sum is σ = 4515004540800. Its totient is φ = 326872166400.

The previous prime is 1241497007983. The next prime is 1241497008013. The reversal of 1241497008000 is 8007941421.

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

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 47 ways as a sum of consecutive naturals, for example, 11321434 + ... + 11430566.

It is an arithmetic number, because the mean of its divisors is an integer number (11757824325).

Almost surely, 2^{1241497008000} is an apocalyptic number.

1241497008000 is a gapful number since it is divisible by the number (10) 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 1241497008000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2257502270400).

1241497008000 is an abundant number, since it is smaller than the sum of its proper divisors (3273507532800).

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

1241497008000 is a wasteful number, since it uses less digits than its factorization.

1241497008000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109247 (or 109222 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 1241497008000 in words is "one trillion, two hundred forty-one billion, four hundred ninety-seven million, eight thousand".