431034341155 has 16 divisors (see below), whose sum is σ = 564288008544. Its totient is φ = 313465703680.

The previous prime is 431034341149. The next prime is 431034341159. The reversal of 431034341155 is 551143430134.

It is not a de Polignac number, because 431034341155 - 2³³ = 422444406563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 431034341155.

It is not an unprimeable number, because it can be changed into a prime (431034341159) 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 15 ways as a sum of consecutive naturals, for example, 1182207 + ... + 1503223.

It is an arithmetic number, because the mean of its divisors is an integer number (35268000534).

Almost surely, 2^431034341155 is an apocalyptic number.

431034341155 is a deficient number, since it is larger than the sum of its proper divisors (133253667389).

431034341155 is a wasteful number, since it uses less digits than its factorization.

431034341155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345446.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 431034341155 its reverse (551143430134), we get a palindrome (982177771289).

The spelling of 431034341155 in words is "four hundred thirty-one billion, thirty-four million, three hundred forty-one thousand, one hundred fifty-five".