1341381 has 16 divisors (see below), whose sum is σ = 1909440. Its totient is φ = 835200.

The previous prime is 1341371. The next prime is 1341409. The reversal of 1341381 is 1831431.

1341381 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 1341381 - 2¹⁰ = 1340357 is a prime.

It is a super-2 number, since 2×1341381² = 3598605974322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341371) 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, 5641 + ... + 5873.

It is an arithmetic number, because the mean of its divisors is an integer number (119340).

2^1341381 is an apocalyptic number.

It is an amenable number.

1341381 is a deficient number, since it is larger than the sum of its proper divisors (568059).

1341381 is a wasteful number, since it uses less digits than its factorization.

1341381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356.

The product of its digits is 288, while the sum is 21.

The square root of 1341381 is about 1158.1800378180. The cubic root of 1341381 is about 110.2852376809.

The spelling of 1341381 in words is "one million, three hundred forty-one thousand, three hundred eighty-one".