431300052135 has 32 divisors (see below), whose sum is σ = 767356390080. Its totient is φ = 229846472064.

The previous prime is 431300052133. The next prime is 431300052167. The reversal of 431300052135 is 531250003134.

431300052135 is a `hidden beast` number, since 4 + 3 + 130 + 0 + 0 + 521 + 3 + 5 = 666.

It is not a de Polignac number, because 431300052135 - 2¹ = 431300052133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 431300052099 and 431300052108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431300052133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1078512 + ... + 1423301.

It is an arithmetic number, because the mean of its divisors is an integer number (23979887190).

Almost surely, 2^431300052135 is an apocalyptic number.

431300052135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

431300052135 is a deficient number, since it is larger than the sum of its proper divisors (336056337945).

431300052135 is a wasteful number, since it uses less digits than its factorization.

431300052135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503104 (or 2503098 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 431300052135 its reverse (531250003134), we get a palindrome (962550055269).

The spelling of 431300052135 in words is "four hundred thirty-one billion, three hundred million, fifty-two thousand, one hundred thirty-five".