1434542 has 4 divisors (see below), whose sum is σ = 2151816. Its totient is φ = 717270.

The previous prime is 1434541. The next prime is 1434553. The reversal of 1434542 is 2454341.

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 (1434541) by changing a digit.

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 as a sum of consecutive naturals, namely, 358634 + ... + 358637.

It is an arithmetic number, because the mean of its divisors is an integer number (537954).

2^1434542 is an apocalyptic number.

1434542 is a deficient number, since it is larger than the sum of its proper divisors (717274).

1434542 is an equidigital number, since it uses as much as digits as its factorization.

1434542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717273.

The product of its digits is 1920, while the sum is 23.

The square root of 1434542 is about 1197.7236743089. The cubic root of 1434542 is about 112.7814713124.

Adding to 1434542 its reverse (2454341), we get a palindrome (3888883).

The spelling of 1434542 in words is "one million, four hundred thirty-four thousand, five hundred forty-two".