431124013 has 8 divisors (see below), whose sum is σ = 434956896. Its totient is φ = 427299600.

The previous prime is 431124011. The next prime is 431124017. The reversal of 431124013 is 310421134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 431124013 - 2¹ = 431124011 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 (431124011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141678 + ... + 144688.

It is an arithmetic number, because the mean of its divisors is an integer number (54369612).

Almost surely, 2^431124013 is an apocalyptic number.

It is an amenable number.

431124013 is a deficient number, since it is larger than the sum of its proper divisors (3832883).

431124013 is a wasteful number, since it uses less digits than its factorization.

431124013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 431124013 is about 20763.5260252203. The cubic root of 431124013 is about 755.4413237826.

Adding to 431124013 its reverse (310421134), we get a palindrome (741545147).

The spelling of 431124013 in words is "four hundred thirty-one million, one hundred twenty-four thousand, thirteen".