1494030021120 has 960 divisors, whose sum is σ = 6540758864640. Its totient is φ = 306688425984.

The previous prime is 1494030021109. The next prime is 1494030021137. The reversal of 1494030021120 is 211200304941.

It is a happy number.

1494030021120 is a `hidden beast` number, since 1 + 49 + 403 + 0 + 0 + 211 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

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, 77566051 + ... + 77585309.

It is an arithmetic number, because the mean of its divisors is an integer number (6813290484).

Almost surely, 2^{1494030021120} is an apocalyptic number.

1494030021120 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 1494030021120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3270379432320).

1494030021120 is an abundant number, since it is smaller than the sum of its proper divisors (5046728843520).

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

1494030021120 is a wasteful number, since it uses less digits than its factorization.

1494030021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19345 (or 19326 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 1494030021120 in words is "one trillion, four hundred ninety-four billion, thirty million, twenty-one thousand, one hundred twenty".