1431341 has 4 divisors (see below), whose sum is σ = 1464672. Its totient is φ = 1398012.

The previous prime is 1431337. The next prime is 1431347.

1431341 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1431341 - 2² = 1431337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16601 + ... + 16686.

It is an arithmetic number, because the mean of its divisors is an integer number (366168).

2^1431341 is an apocalyptic number.

It is an amenable number.

1431341 is a deficient number, since it is larger than the sum of its proper divisors (33331).

1431341 is an equidigital number, since it uses as much as digits as its factorization.

1431341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33330.

The product of its digits is 144, while the sum is 17.

The square root of 1431341 is about 1196.3866431886. The cubic root of 1431341 is about 112.6975229531.

The spelling of 1431341 in words is "one million, four hundred thirty-one thousand, three hundred forty-one".