11422134 has 20 divisors (see below), whose sum is σ = 25594404. Its totient is φ = 3807324.

The previous prime is 11422129. The next prime is 11422183. The reversal of 11422134 is 43122411.

It is a super-2 number, since 2×11422134² = 260930290227912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 35092 + ... + 35415.

Almost surely, 2^11422134 is an apocalyptic number.

11422134 is an abundant number, since it is smaller than the sum of its proper divisors (14172270).

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

11422134 is an equidigital number, since it uses as much as digits as its factorization.

11422134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70521 (or 70512 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 11422134 is about 3379.6647762759. The cubic root of 11422134 is about 225.2072756605.

Adding to 11422134 its reverse (43122411), we get a palindrome (54544545).

The spelling of 11422134 in words is "eleven million, four hundred twenty-two thousand, one hundred thirty-four".