431124131312541 has 72 divisors (see below), whose sum is σ = 648601819941920. Its totient is φ = 286550623350432.

The previous prime is 431124131312527. The next prime is 431124131312543. The reversal of 431124131312541 is 145213131421134.

431124131312541 is a `hidden beast` number, since 4 + 3 + 1 + 12 + 41 + 31 + 31 + 2 + 541 = 666.

It is not a de Polignac number, because 431124131312541 - 2¹¹ = 431124131310493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431124131312496 and 431124131312505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431124131312543) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6955042350 + ... + 6955104336.

Almost surely, 2^{431124131312541} is an apocalyptic number.

It is an amenable number.

431124131312541 is a deficient number, since it is larger than the sum of its proper divisors (217477688629379).

431124131312541 is an frugal number, since it uses more digits than its factorization.

431124131312541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65187 (or 65166 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

Adding to 431124131312541 its reverse (145213131421134), we get a palindrome (576337262733675).

The spelling of 431124131312541 in words is "four hundred thirty-one trillion, one hundred twenty-four billion, one hundred thirty-one million, three hundred twelve thousand, five hundred forty-one".