1342143545 has 16 divisors (see below), whose sum is σ = 1623961920. Its totient is φ = 1064816064.

The previous prime is 1342143529. The next prime is 1342143553. The reversal of 1342143545 is 5453412431.

It is a cyclic number.

It is not a de Polignac number, because 1342143545 - 2⁴ = 1342143529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503426 + ... + 506084.

It is an arithmetic number, because the mean of its divisors is an integer number (101497620).

Almost surely, 2^1342143545 is an apocalyptic number.

It is an amenable number.

1342143545 is a deficient number, since it is larger than the sum of its proper divisors (281818375).

1342143545 is a wasteful number, since it uses less digits than its factorization.

1342143545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464.

The product of its digits is 28800, while the sum is 32.

The square root of 1342143545 is about 36635.2773293720. The cubic root of 1342143545 is about 1103.0613194975.

Adding to 1342143545 its reverse (5453412431), we get a palindrome (6795555976).

The spelling of 1342143545 in words is "one billion, three hundred forty-two million, one hundred forty-three thousand, five hundred forty-five".