2403143641 has 4 divisors (see below), whose sum is σ = 2404003792. Its totient is φ = 2402283492.

The previous prime is 2403143629. The next prime is 2403143651. The reversal of 2403143641 is 1463413042.

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 2403143641 - 2¹¹ = 2403141593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2403143651) 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, 425871 + ... + 431476.

It is an arithmetic number, because the mean of its divisors is an integer number (601000948).

Almost surely, 2^2403143641 is an apocalyptic number.

It is an amenable number.

2403143641 is a deficient number, since it is larger than the sum of its proper divisors (860151).

2403143641 is an equidigital number, since it uses as much as digits as its factorization.

2403143641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860150.

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

The square root of 2403143641 is about 49021.8690076174. The cubic root of 2403143641 is about 1339.4502164686.

Adding to 2403143641 its reverse (1463413042), we get a palindrome (3866556683).

The spelling of 2403143641 in words is "two billion, four hundred three million, one hundred forty-three thousand, six hundred forty-one".