1394962141056 has 384 divisors, whose sum is σ = 4364909337600. Its totient is φ = 393397678080.

The previous prime is 1394962141043. The next prime is 1394962141087. The reversal of 1394962141056 is 6501412694931.

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

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, 39523225 + ... + 39558503.

It is an arithmetic number, because the mean of its divisors is an integer number (11366951400).

Almost surely, 2^{1394962141056} is an apocalyptic number.

1394962141056 is a gapful number since it is divisible by the number (16) 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 1394962141056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2182454668800).

1394962141056 is an abundant number, since it is smaller than the sum of its proper divisors (2969947196544).

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

1394962141056 is a wasteful number, since it uses less digits than its factorization.

1394962141056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35378 (or 35355 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 1394962141056 in words is "one trillion, three hundred ninety-four billion, nine hundred sixty-two million, one hundred forty-one thousand, fifty-six".