1393922944002 has 8 divisors (see below), whose sum is σ = 2787845888016. Its totient is φ = 464640981332.

The previous prime is 1393922943899. The next prime is 1393922944009. The reversal of 1393922944002 is 2004492293931.

It is a sphenic number, since it is the product of 3 distinct primes.

1393922944002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1393922944009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116160245328 + ... + 116160245339.

It is an arithmetic number, because the mean of its divisors is an integer number (348480736002).

Almost surely, 2^{1393922944002} is an apocalyptic number.

1393922944002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1393922944002 is a wasteful number, since it uses less digits than its factorization.

1393922944002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232320490672.

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 1393922944002 in words is "one trillion, three hundred ninety-three billion, nine hundred twenty-two million, nine hundred forty-four thousand, two".