11422504444142 has 32 divisors (see below), whose sum is σ = 19794084804864. Its totient is φ = 4885837488000.

The previous prime is 11422504444121. The next prime is 11422504444147. The reversal of 11422504444142 is 24144440522411.

It is a junction number, because it is equal to n+sod(n) for n = 11422504444096 and 11422504444105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422504444147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182168 + ... + 4783115.

It is an arithmetic number, because the mean of its divisors is an integer number (618565150152).

Almost surely, 2^{11422504444142} is an apocalyptic number.

11422504444142 is a deficient number, since it is larger than the sum of its proper divisors (8371580360722).

11422504444142 is a wasteful number, since it uses less digits than its factorization.

11422504444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971464.

The product of its (nonzero) digits is 163840, while the sum is 38.

Adding to 11422504444142 its reverse (24144440522411), we get a palindrome (35566944966553).

The spelling of 11422504444142 in words is "eleven trillion, four hundred twenty-two billion, five hundred four million, four hundred forty-four thousand, one hundred forty-two".