1403432240341 has 4 divisors (see below), whose sum is σ = 1403703860032. Its totient is φ = 1403160620652.

The previous prime is 1403432240321. The next prime is 1403432240347. The reversal of 1403432240341 is 1430422343041.

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 a de Polignac number, because none of the positive numbers 2^k-1403432240341 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 (1403432240347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135802095 + ... + 135812428.

It is an arithmetic number, because the mean of its divisors is an integer number (350925965008).

Almost surely, 2^{1403432240341} is an apocalyptic number.

It is an amenable number.

1403432240341 is a deficient number, since it is larger than the sum of its proper divisors (271619691).

1403432240341 is an equidigital number, since it uses as much as digits as its factorization.

1403432240341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271619690.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1403432240341 its reverse (1430422343041), we get a palindrome (2833854583382).

The spelling of 1403432240341 in words is "one trillion, four hundred three billion, four hundred thirty-two million, two hundred forty thousand, three hundred forty-one".