1154342 has 12 divisors (see below), whose sum is σ = 2014380. Its totient is φ = 494676.

The previous prime is 1154339. The next prime is 1154353. The reversal of 1154342 is 2434511.

1154342 is nontrivially palindromic in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5792 + ... + 5987.

It is an arithmetic number, because the mean of its divisors is an integer number (167865).

2^1154342 is an apocalyptic number.

1154342 is a deficient number, since it is larger than the sum of its proper divisors (860038).

1154342 is a wasteful number, since it uses less digits than its factorization.

1154342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11795 (or 11788 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 1154342 is about 1074.4030900924. The cubic root of 1154342 is about 104.9006467602.

Adding to 1154342 its reverse (2434511), we get a palindrome (3588853).

The spelling of 1154342 in words is "one million, one hundred fifty-four thousand, three hundred forty-two".