3240431431403 has 8 divisors (see below), whose sum is σ = 3241811328000. Its totient is φ = 3239051678568.

The previous prime is 3240431431373. The next prime is 3240431431417. The reversal of 3240431431403 is 3041341340423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3240431431403 - 2⁶ = 3240431431339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3240431431403.

It is not an unprimeable number, because it can be changed into a prime (3240431431423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88520498 + ... + 88557096.

It is an arithmetic number, because the mean of its divisors is an integer number (405226416000).

Almost surely, 2^{3240431431403} is an apocalyptic number.

3240431431403 is a deficient number, since it is larger than the sum of its proper divisors (1379896597).

3240431431403 is a wasteful number, since it uses less digits than its factorization.

3240431431403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71881.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 3240431431403 its reverse (3041341340423), we get a palindrome (6281772771826).

The spelling of 3240431431403 in words is "three trillion, two hundred forty billion, four hundred thirty-one million, four hundred thirty-one thousand, four hundred three".