1338381352462 has 16 divisors (see below), whose sum is σ = 2502946945152. Its totient is φ = 521447280120.

The previous prime is 1338381352459. The next prime is 1338381352463. The reversal of 1338381352462 is 2642531838331.

It is a super-2 number, since 2×1338381352462² (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 (1338381352463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4345393848 + ... + 4345394155.

It is an arithmetic number, because the mean of its divisors is an integer number (156434184072).

Almost surely, 2^{1338381352462} is an apocalyptic number.

1338381352462 is a deficient number, since it is larger than the sum of its proper divisors (1164565592690).

1338381352462 is a wasteful number, since it uses less digits than its factorization.

1338381352462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8690788023.

The product of its digits is 2488320, while the sum is 49.

The spelling of 1338381352462 in words is "one trillion, three hundred thirty-eight billion, three hundred eighty-one million, three hundred fifty-two thousand, four hundred sixty-two".