1444750050438 has 24 divisors (see below), whose sum is σ = 3169915725600. Its totient is φ = 475487357904.

The previous prime is 1444750050437. The next prime is 1444750050451. The reversal of 1444750050438 is 8340500574441.

1444750050438 is a `hidden beast` number, since 1 + 4 + 44 + 75 + 0 + 0 + 504 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1444750050393 and 1444750050402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444750050431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 507997893 + ... + 508000736.

It is an arithmetic number, because the mean of its divisors is an integer number (132079821900).

Almost surely, 2^{1444750050438} is an apocalyptic number.

1444750050438 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1444750050438 is an abundant number, since it is smaller than the sum of its proper divisors (1725165675162).

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

1444750050438 is a wasteful number, since it uses less digits than its factorization.

1444750050438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015998716 (or 1015998713 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 1444750050438 in words is "one trillion, four hundred forty-four billion, seven hundred fifty million, fifty thousand, four hundred thirty-eight".