1494275749344 has 576 divisors, whose sum is σ = 5281907097600. Its totient is φ = 409435084800.

The previous prime is 1494275749327. The next prime is 1494275749357. The reversal of 1494275749344 is 4439475724941.

It is a happy number.

1494275749344 is a `hidden beast` number, since 1 + 4 + 9 + 4 + 27 + 574 + 9 + 34 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 102403489 + ... + 102418079.

It is an arithmetic number, because the mean of its divisors is an integer number (9169977600).

Almost surely, 2^{1494275749344} is an apocalyptic number.

1494275749344 is a gapful number since it is divisible by the number (14) 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 1494275749344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2640953548800).

1494275749344 is an abundant number, since it is smaller than the sum of its proper divisors (3787631348256).

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

1494275749344 is a wasteful number, since it uses less digits than its factorization.

1494275749344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14724 (or 14703 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 63.

The spelling of 1494275749344 in words is "one trillion, four hundred ninety-four billion, two hundred seventy-five million, seven hundred forty-nine thousand, three hundred forty-four".