1438494676341 has 16 divisors (see below), whose sum is σ = 1925382514176. Its totient is φ = 955302012656.

The previous prime is 1438494676313. The next prime is 1438494676373. The reversal of 1438494676341 is 1436764948341.

It is a cyclic number.

It is not a de Polignac number, because 1438494676341 - 2²⁶ = 1438427567477 is a prime.

It is a super-2 number, since 2×1438494676341² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1438494676741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22946746 + ... + 23009348.

It is an arithmetic number, because the mean of its divisors is an integer number (120336407136).

Almost surely, 2^{1438494676341} is an apocalyptic number.

It is an amenable number.

1438494676341 is a deficient number, since it is larger than the sum of its proper divisors (486887837835).

1438494676341 is a wasteful number, since it uses less digits than its factorization.

1438494676341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91992.

The product of its digits is 41803776, while the sum is 60.

The spelling of 1438494676341 in words is "one trillion, four hundred thirty-eight billion, four hundred ninety-four million, six hundred seventy-six thousand, three hundred forty-one".