1341154 has 4 divisors (see below), whose sum is σ = 2011734. Its totient is φ = 670576.

The previous prime is 1341143. The next prime is 1341167. The reversal of 1341154 is 4511431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4511431 = 43 ⋅104917.

It can be written as a sum of positive squares in only one way, i.e., 1199025 + 142129 = 1095^2 + 377^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335287 + ... + 335290.

2^1341154 is an apocalyptic number.

1341154 is a deficient number, since it is larger than the sum of its proper divisors (670580).

1341154 is an equidigital number, since it uses as much as digits as its factorization.

1341154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670579.

The product of its digits is 240, while the sum is 19.

The square root of 1341154 is about 1158.0820350908. The cubic root of 1341154 is about 110.2790161919.

Adding to 1341154 its reverse (4511431), we get a palindrome (5852585).

The spelling of 1341154 in words is "one million, three hundred forty-one thousand, one hundred fifty-four".