1385132378941 has 8 divisors (see below), whose sum is σ = 1391870919168. Its totient is φ = 1378395480000.

The previous prime is 1385132378923. The next prime is 1385132378963. The reversal of 1385132378941 is 1498732315831.

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

It is not a de Polignac number, because 1385132378941 - 2⁷ = 1385132378813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385132378341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298916 + ... + 2111266.

It is an arithmetic number, because the mean of its divisors is an integer number (173983864896).

Almost surely, 2^{1385132378941} is an apocalyptic number.

It is an amenable number.

1385132378941 is a deficient number, since it is larger than the sum of its proper divisors (6738540227).

1385132378941 is an equidigital number, since it uses as much as digits as its factorization.

1385132378941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820643.

The product of its digits is 4354560, while the sum is 55.

The spelling of 1385132378941 in words is "one trillion, three hundred eighty-five billion, one hundred thirty-two million, three hundred seventy-eight thousand, nine hundred forty-one".