431154112012303 has 48 divisors (see below), whose sum is σ = 466785113840640. Its totient is φ = 398052561139200.

The previous prime is 431154112012223. The next prime is 431154112012313. The reversal of 431154112012303 is 303210211451134.

It is a happy number.

It is not a de Polignac number, because 431154112012303 - 2⁴¹ = 428955088756751 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 (431154112012313) 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 47 ways as a sum of consecutive naturals, for example, 26761466218 + ... + 26761482328.

It is an arithmetic number, because the mean of its divisors is an integer number (9724689871680).

Almost surely, 2^{431154112012303} is an apocalyptic number.

431154112012303 is a deficient number, since it is larger than the sum of its proper divisors (35631001828337).

431154112012303 is a wasteful number, since it uses less digits than its factorization.

431154112012303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20248 (or 20231 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 431154112012303 its reverse (303210211451134), we get a palindrome (734364323463437).

The spelling of 431154112012303 in words is "four hundred thirty-one trillion, one hundred fifty-four billion, one hundred twelve million, twelve thousand, three hundred three".