431341013 has 16 divisors (see below), whose sum is σ = 445420800. Its totient is φ = 417571200.

The previous prime is 431340971. The next prime is 431341019. The reversal of 431341013 is 310143134.

It is a cyclic number.

It is not a de Polignac number, because 431341013 - 2⁸ = 431340757 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 (431341019) 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, 1201328 + ... + 1201686.

It is an arithmetic number, because the mean of its divisors is an integer number (27838800).

Almost surely, 2^431341013 is an apocalyptic number.

It is an amenable number.

431341013 is a deficient number, since it is larger than the sum of its proper divisors (14079787).

431341013 is a wasteful number, since it uses less digits than its factorization.

431341013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 431341013 is about 20768.7508772194. The cubic root of 431341013 is about 755.5680493232.

Adding to 431341013 its reverse (310143134), we get a palindrome (741484147).

The spelling of 431341013 in words is "four hundred thirty-one million, three hundred forty-one thousand, thirteen".