2403011243143 has 8 divisors (see below), whose sum is σ = 2746308425760. Its totient is φ = 2059716526080.

The previous prime is 2403011243051. The next prime is 2403011243173. The reversal of 2403011243143 is 3413421103042.

It is a happy number.

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 2403011243143 - 2²¹ = 2403009145991 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 (2403011243173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2570823 + ... + 3378631.

It is an arithmetic number, because the mean of its divisors is an integer number (343288553220).

Almost surely, 2^{2403011243143} is an apocalyptic number.

2403011243143 is a deficient number, since it is larger than the sum of its proper divisors (343297182617).

2403011243143 is an equidigital number, since it uses as much as digits as its factorization.

2403011243143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232777.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2403011243143 its reverse (3413421103042), we get a palindrome (5816432346185).

The spelling of 2403011243143 in words is "two trillion, four hundred three billion, eleven million, two hundred forty-three thousand, one hundred forty-three".