1338538475141 has 8 divisors (see below), whose sum is σ = 1555686363840. Its totient is φ = 1127872613088.

The previous prime is 1338538475123. The next prime is 1338538475149. The reversal of 1338538475141 is 1415748358331.

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

It is a cyclic number.

It is not a de Polignac number, because 1338538475141 - 2³⁸ = 1063660568197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338538475149) 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, 1620506216 + ... + 1620507041.

It is an arithmetic number, because the mean of its divisors is an integer number (194460795480).

Almost surely, 2^{1338538475141} is an apocalyptic number.

It is an amenable number.

1338538475141 is a deficient number, since it is larger than the sum of its proper divisors (217147888699).

1338538475141 is an equidigital number, since it uses as much as digits as its factorization.

1338538475141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241013323.

The product of its digits is 4838400, while the sum is 53.

The spelling of 1338538475141 in words is "one trillion, three hundred thirty-eight billion, five hundred thirty-eight million, four hundred seventy-five thousand, one hundred forty-one".