11042301022142 has 64 divisors (see below), whose sum is σ = 18365136096384. Its totient is φ = 4946411266560.

The previous prime is 11042301022121. The next prime is 11042301022147. The reversal of 11042301022142 is 24122010324011.

It is a super-3 number, since 3×11042301022142³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042301022147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 659587892 + ... + 659604632.

It is an arithmetic number, because the mean of its divisors is an integer number (286955251506).

Almost surely, 2^{11042301022142} is an apocalyptic number.

11042301022142 is a deficient number, since it is larger than the sum of its proper divisors (7322835074242).

11042301022142 is a wasteful number, since it uses less digits than its factorization.

11042301022142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18453.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11042301022142 its reverse (24122010324011), we get a palindrome (35164311346153).

The spelling of 11042301022142 in words is "eleven trillion, forty-two billion, three hundred one million, twenty-two thousand, one hundred forty-two".