11422141 has 4 divisors (see below), whose sum is σ = 11453632. Its totient is φ = 11390652.

The previous prime is 11422129. The next prime is 11422183. The reversal of 11422141 is 14122411.

It is a happy number.

11422141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14122411 = 631 ⋅22381.

It is a cyclic number.

It is not a de Polignac number, because 11422141 - 2⁵ = 11422109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15195 + ... + 15928.

It is an arithmetic number, because the mean of its divisors is an integer number (2863408).

Almost surely, 2^11422141 is an apocalyptic number.

It is an amenable number.

11422141 is a deficient number, since it is larger than the sum of its proper divisors (31491).

11422141 is an equidigital number, since it uses as much as digits as its factorization.

11422141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31490.

The product of its digits is 64, while the sum is 16.

The square root of 11422141 is about 3379.6658118814. The cubic root of 11422141 is about 225.2073216662.

Adding to 11422141 its reverse (14122411), we get a palindrome (25544552).

The spelling of 11422141 in words is "eleven million, four hundred twenty-two thousand, one hundred forty-one".