2503041432643 has 8 divisors (see below), whose sum is σ = 2516686207488. Its totient is φ = 2489433686784.

The previous prime is 2503041432623. The next prime is 2503041432709. The reversal of 2503041432643 is 3462341403052.

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 2503041432643 - 2³³ = 2494451498051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2503041432623) 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 7 ways as a sum of consecutive naturals, for example, 9121680 + ... + 9392077.

It is an arithmetic number, because the mean of its divisors is an integer number (314585775936).

Almost surely, 2^{2503041432643} is an apocalyptic number.

2503041432643 is a deficient number, since it is larger than the sum of its proper divisors (13644774845).

2503041432643 is a wasteful number, since it uses less digits than its factorization.

2503041432643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18514493.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 2503041432643 its reverse (3462341403052), we get a palindrome (5965382835695).

The spelling of 2503041432643 in words is "two trillion, five hundred three billion, forty-one million, four hundred thirty-two thousand, six hundred forty-three".