11334442142 has 4 divisors (see below), whose sum is σ = 17001663216. Its totient is φ = 5667221070.

The previous prime is 11334442123. The next prime is 11334442219. The reversal of 11334442142 is 24124443311.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833610534 + ... + 2833610537.

It is an arithmetic number, because the mean of its divisors is an integer number (4250415804).

Almost surely, 2^11334442142 is an apocalyptic number.

11334442142 is a deficient number, since it is larger than the sum of its proper divisors (5667221074).

11334442142 is an equidigital number, since it uses as much as digits as its factorization.

11334442142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667221073.

The product of its digits is 9216, while the sum is 29.

Adding to 11334442142 its reverse (24124443311), we get a palindrome (35458885453).

The spelling of 11334442142 in words is "eleven billion, three hundred thirty-four million, four hundred forty-two thousand, one hundred forty-two".