2042401323303 has 12 divisors (see below), whose sum is σ = 3218329358088. Its totient is φ = 1237818983760.

The previous prime is 2042401323301. The next prime is 2042401323307. The reversal of 2042401323303 is 3033231042402.

2042401323303 is a `hidden beast` number, since 2 + 0 + 424 + 0 + 1 + 3 + 233 + 0 + 3 = 666.

It is not a de Polignac number, because 2042401323303 - 2¹ = 2042401323301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042401323301) 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 11 ways as a sum of consecutive naturals, for example, 10315158100 + ... + 10315158297.

It is an arithmetic number, because the mean of its divisors is an integer number (268194113174).

Almost surely, 2^{2042401323303} is an apocalyptic number.

2042401323303 is a deficient number, since it is larger than the sum of its proper divisors (1175928034785).

2042401323303 is a wasteful number, since it uses less digits than its factorization.

2042401323303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20630316414 (or 20630316411 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 2042401323303 its reverse (3033231042402), we get a palindrome (5075632365705).

The spelling of 2042401323303 in words is "two trillion, forty-two billion, four hundred one million, three hundred twenty-three thousand, three hundred three".