1342452234543 has 16 divisors (see below), whose sum is σ = 2045715710976. Its totient is φ = 767087733600.

The previous prime is 1342452234533. The next prime is 1342452234553. The reversal of 1342452234543 is 3454322542431.

It is an interprime number because it is at equal distance from previous prime (1342452234533) and next prime (1342452234553).

It is not a de Polignac number, because 1342452234543 - 2¹³ = 1342452226351 is a prime.

It is a super-3 number, since 3×1342452234543³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1342452234495 and 1342452234504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342452234523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559671 + ... + 1731512.

It is an arithmetic number, because the mean of its divisors is an integer number (127857231936).

Almost surely, 2^{1342452234543} is an apocalyptic number.

1342452234543 is a deficient number, since it is larger than the sum of its proper divisors (703263476433).

1342452234543 is a wasteful number, since it uses less digits than its factorization.

1342452234543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319094.

The product of its digits is 1382400, while the sum is 42.

Adding to 1342452234543 its reverse (3454322542431), we get a palindrome (4796774776974).

The spelling of 1342452234543 in words is "one trillion, three hundred forty-two billion, four hundred fifty-two million, two hundred thirty-four thousand, five hundred forty-three".