1451342 has 4 divisors (see below), whose sum is σ = 2177016. Its totient is φ = 725670.

The previous prime is 1451339. The next prime is 1451347. The reversal of 1451342 is 2431541.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362834 + ... + 362837.

It is an arithmetic number, because the mean of its divisors is an integer number (544254).

2^1451342 is an apocalyptic number.

1451342 is a deficient number, since it is larger than the sum of its proper divisors (725674).

1451342 is an equidigital number, since it uses as much as digits as its factorization.

1451342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725673.

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

The square root of 1451342 is about 1204.7165641760. The cubic root of 1451342 is about 113.2200270892.

Adding to 1451342 its reverse (2431541), we get a palindrome (3882883).

The spelling of 1451342 in words is "one million, four hundred fifty-one thousand, three hundred forty-two".