1142432434411 has 4 divisors (see below), whose sum is σ = 1154210088472. Its totient is φ = 1130654780352.

The previous prime is 1142432434303. The next prime is 1142432434417. The reversal of 1142432434411 is 1144342342411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1142432434411 - 2⁹ = 1142432433899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142432434417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5888826885 + ... + 5888827078.

It is an arithmetic number, because the mean of its divisors is an integer number (288552522118).

Almost surely, 2^{1142432434411} is an apocalyptic number.

1142432434411 is a deficient number, since it is larger than the sum of its proper divisors (11777654061).

1142432434411 is an equidigital number, since it uses as much as digits as its factorization.

1142432434411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11777654060.

The product of its digits is 36864, while the sum is 34.

Adding to 1142432434411 its reverse (1144342342411), we get a palindrome (2286774776822).

The spelling of 1142432434411 in words is "one trillion, one hundred forty-two billion, four hundred thirty-two million, four hundred thirty-four thousand, four hundred eleven".