11422242142000 has 80 divisors (see below), whose sum is σ = 28031205432672. Its totient is φ = 4500704313600.

The previous prime is 11422242141983. The next prime is 11422242142033. The reversal of 11422242142000 is 24124222411.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42486307 + ... + 42754306.

Almost surely, 2^{11422242142000} is an apocalyptic number.

11422242142000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11422242142000 is an abundant number, since it is smaller than the sum of its proper divisors (16608963290672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11422242142000 is an equidigital number, since it uses as much as digits as its factorization.

11422242142000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85240703 (or 85240687 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 11422242142000 its reverse (24124222411), we get a palindrome (11446366364411).

The spelling of 11422242142000 in words is "eleven trillion, four hundred twenty-two billion, two hundred forty-two million, one hundred forty-two thousand".