1151342 has 8 divisors (see below), whose sum is σ = 1828656. Its totient is φ = 541792.

The previous prime is 1151333. The next prime is 1151363. The reversal of 1151342 is 2431511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1151342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16898 + ... + 16965.

It is an arithmetic number, because the mean of its divisors is an integer number (228582).

2^1151342 is an apocalyptic number.

1151342 is a deficient number, since it is larger than the sum of its proper divisors (677314).

1151342 is a wasteful number, since it uses less digits than its factorization.

1151342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33882.

The product of its digits is 120, while the sum is 17.

The square root of 1151342 is about 1073.0060577648. The cubic root of 1151342 is about 104.8096930801.

Adding to 1151342 its reverse (2431511), we get a palindrome (3582853).

The spelling of 1151342 in words is "one million, one hundred fifty-one thousand, three hundred forty-two".