1403240341 has 4 divisors (see below), whose sum is σ = 1410292000. Its totient is φ = 1396188684.

The previous prime is 1403240309. The next prime is 1403240347. The reversal of 1403240341 is 1430423041.

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 1403240341 - 2⁵ = 1403240309 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 (1403240347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3525531 + ... + 3525928.

It is an arithmetic number, because the mean of its divisors is an integer number (352573000).

Almost surely, 2^1403240341 is an apocalyptic number.

It is an amenable number.

1403240341 is a deficient number, since it is larger than the sum of its proper divisors (7051659).

1403240341 is an equidigital number, since it uses as much as digits as its factorization.

1403240341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051658.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1403240341 is about 37459.8497193996. The cubic root of 1403240341 is about 1119.5513565014.

Adding to 1403240341 its reverse (1430423041), we get a palindrome (2833663382).

The spelling of 1403240341 in words is "one billion, four hundred three million, two hundred forty thousand, three hundred forty-one".