402303124140203 has 32 divisors (see below), whose sum is σ = 472996492953600. Its totient is φ = 337339468229760.

The previous prime is 402303124140193. The next prime is 402303124140227. The reversal of 402303124140203 is 302041421303204.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402303124140203 is a prime.

It is a super-3 number, since 3×402303124140203³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (402303124140283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1968430526 + ... + 1968634892.

It is an arithmetic number, because the mean of its divisors is an integer number (14781140404800).

Almost surely, 2^{402303124140203} is an apocalyptic number.

402303124140203 is a deficient number, since it is larger than the sum of its proper divisors (70693368813397).

402303124140203 is a wasteful number, since it uses less digits than its factorization.

402303124140203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214827.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 402303124140203 its reverse (302041421303204), we get a palindrome (704344545443407).

The spelling of 402303124140203 in words is "four hundred two trillion, three hundred three billion, one hundred twenty-four million, one hundred forty thousand, two hundred three".