603242223643 has 4 divisors (see below), whose sum is σ = 608776556080. Its totient is φ = 597707891208.

The previous prime is 603242223629. The next prime is 603242223653. The reversal of 603242223643 is 346322242306.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 346322242306 = 2 ⋅173161121153.

It is a cyclic number.

It is not a de Polignac number, because 603242223643 - 2⁹ = 603242223131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (603242223613) 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, 2767166055 + ... + 2767166272.

It is an arithmetic number, because the mean of its divisors is an integer number (152194139020).

Almost surely, 2^603242223643 is an apocalyptic number.

603242223643 is a deficient number, since it is larger than the sum of its proper divisors (5534332437).

603242223643 is a wasteful number, since it uses less digits than its factorization.

603242223643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5534332436.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 603242223643 its reverse (346322242306), we get a palindrome (949564465949).

The spelling of 603242223643 in words is "six hundred three billion, two hundred forty-two million, two hundred twenty-three thousand, six hundred forty-three".