1442324542 has 16 divisors (see below), whose sum is σ = 2297514960. Its totient is φ = 677158272.

The previous prime is 1442324519. The next prime is 1442324551. The reversal of 1442324542 is 2454232441.

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, 163653 + ... + 172240.

It is an arithmetic number, because the mean of its divisors is an integer number (143594685).

Almost surely, 2^1442324542 is an apocalyptic number.

1442324542 is a deficient number, since it is larger than the sum of its proper divisors (855190418).

1442324542 is a wasteful number, since it uses less digits than its factorization.

1442324542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336027.

The product of its digits is 30720, while the sum is 31.

The square root of 1442324542 is about 37977.9481014970. The cubic root of 1442324542 is about 1129.8505407046.

Adding to 1442324542 its reverse (2454232441), we get a palindrome (3896556983).

The spelling of 1442324542 in words is "one billion, four hundred forty-two million, three hundred twenty-four thousand, five hundred forty-two".