1122342 has 16 divisors (see below), whose sum is σ = 2417520. Its totient is φ = 345312.

The previous prime is 1122287. The next prime is 1122367. The reversal of 1122342 is 2432211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7117 + ... + 7272.

It is an arithmetic number, because the mean of its divisors is an integer number (151095).

2^1122342 is an apocalyptic number.

1122342 is an abundant number, since it is smaller than the sum of its proper divisors (1295178).

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

1122342 is a wasteful number, since it uses less digits than its factorization.

1122342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14407.

The product of its digits is 96, while the sum is 15.

The square root of 1122342 is about 1059.4064375866. The cubic root of 1122342 is about 103.9222174813.

Adding to 1122342 its reverse (2432211), we get a palindrome (3554553).

The spelling of 1122342 in words is "one million, one hundred twenty-two thousand, three hundred forty-two".