1494393103038 has 128 divisors (see below), whose sum is σ = 3336355008000. Its totient is φ = 442455552000.

The previous prime is 1494393102989. The next prime is 1494393103201. The reversal of 1494393103038 is 8303013934941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 231649713 + ... + 231656163.

It is an arithmetic number, because the mean of its divisors is an integer number (26065273500).

Almost surely, 2^{1494393103038} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494393103038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1668177504000).

1494393103038 is an abundant number, since it is smaller than the sum of its proper divisors (1841961904962).

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

1494393103038 is a wasteful number, since it uses less digits than its factorization.

1494393103038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018.

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

The spelling of 1494393103038 in words is "one trillion, four hundred ninety-four billion, three hundred ninety-three million, one hundred three thousand, thirty-eight".