1341001403 has 4 divisors (see below), whose sum is σ = 1532573040. Its totient is φ = 1149429768.

The previous prime is 1341001381. The next prime is 1341001411. The reversal of 1341001403 is 3041001431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1341001403 - 2⁶ = 1341001339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341001903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95785808 + ... + 95785821.

It is an arithmetic number, because the mean of its divisors is an integer number (383143260).

Almost surely, 2^1341001403 is an apocalyptic number.

1341001403 is a deficient number, since it is larger than the sum of its proper divisors (191571637).

1341001403 is an equidigital number, since it uses as much as digits as its factorization.

1341001403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191571636.

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

The square root of 1341001403 is about 36619.6860035692. The cubic root of 1341001403 is about 1102.7483350415.

Adding to 1341001403 its reverse (3041001431), we get a palindrome (4382002834).

The spelling of 1341001403 in words is "one billion, three hundred forty-one million, one thousand, four hundred three".