1042544342 has 8 divisors (see below), whose sum is σ = 1787218896. Its totient is φ = 446804712.

The previous prime is 1042544311. The next prime is 1042544359. The reversal of 1042544342 is 2434452401.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37233713 + ... + 37233740.

It is an arithmetic number, because the mean of its divisors is an integer number (223402362).

Almost surely, 2^1042544342 is an apocalyptic number.

1042544342 is a deficient number, since it is larger than the sum of its proper divisors (744674554).

1042544342 is an equidigital number, since it uses as much as digits as its factorization.

1042544342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74467462.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 1042544342 is about 32288.4552433219. The cubic root of 1042544342 is about 1013.9849566009.

Adding to 1042544342 its reverse (2434452401), we get a palindrome (3476996743).

The spelling of 1042544342 in words is "one billion, forty-two million, five hundred forty-four thousand, three hundred forty-two".