1310354430543 has 48 divisors (see below), whose sum is σ = 1918423915200. Its totient is φ = 861780902400.

The previous prime is 1310354430439. The next prime is 1310354430557. The reversal of 1310354430543 is 3450344530131.

1310354430543 is a `hidden beast` number, since 1 + 3 + 10 + 35 + 44 + 30 + 543 = 666.

It is not a de Polignac number, because 1310354430543 - 2¹⁰ = 1310354429519 is a prime.

It is a super-2 number, since 2×1310354430543² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1310354430498 and 1310354430507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310359430543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 551262771 + ... + 551265147.

It is an arithmetic number, because the mean of its divisors is an integer number (39967164900).

Almost surely, 2^{1310354430543} is an apocalyptic number.

1310354430543 is a deficient number, since it is larger than the sum of its proper divisors (608069484657).

1310354430543 is a wasteful number, since it uses less digits than its factorization.

1310354430543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4432 (or 4429 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 1310354430543 its reverse (3450344530131), we get a palindrome (4760698960674).

The spelling of 1310354430543 in words is "one trillion, three hundred ten billion, three hundred fifty-four million, four hundred thirty thousand, five hundred forty-three".