1142332411 has 4 divisors (see below), whose sum is σ = 1246180824. Its totient is φ = 1038484000.

The previous prime is 1142332393. The next prime is 1142332439.

1142332411 is nontrivially palindromic in base 10.

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 1142332411 - 2⁹ = 1142331899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142338411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51924190 + ... + 51924211.

It is an arithmetic number, because the mean of its divisors is an integer number (311545206).

Almost surely, 2^1142332411 is an apocalyptic number.

1142332411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1142332411 is a deficient number, since it is larger than the sum of its proper divisors (103848413).

1142332411 is a wasteful number, since it uses less digits than its factorization.

1142332411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103848412.

The product of its digits is 576, while the sum is 22.

The square root of 1142332411 is about 33798.4084092728. The cubic root of 1142332411 is about 1045.3558797970.

It can be divided in two parts, 11423 and 32411, that added together give a palindrome (43834).

The spelling of 1142332411 in words is "one billion, one hundred forty-two million, three hundred thirty-two thousand, four hundred eleven".