1394130329424 has 720 divisors, whose sum is σ = 4912846361280. Its totient is φ = 366758461440.

The previous prime is 1394130329411. The next prime is 1394130329437. The reversal of 1394130329424 is 4249230314931.

1394130329424 is a `hidden beast` number, since 1 + 3 + 94 + 130 + 3 + 2 + 9 + 424 = 666.

It is an interprime number because it is at equal distance from previous prime (1394130329411) and next prime (1394130329437).

It is a self number, because there is not a number n which added to its sum of digits gives 1394130329424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1481540794 + ... + 1481541734.

It is an arithmetic number, because the mean of its divisors is an integer number (6823397724).

Almost surely, 2^{1394130329424} is an apocalyptic number.

1394130329424 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 1394130329424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2456423180640).

1394130329424 is an abundant number, since it is smaller than the sum of its proper divisors (3518716031856).

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

1394130329424 is a wasteful number, since it uses less digits than its factorization.

1394130329424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 1394130329424 in words is "one trillion, three hundred ninety-four billion, one hundred thirty million, three hundred twenty-nine thousand, four hundred twenty-four".