142314548 has 12 divisors (see below), whose sum is σ = 263700612. Its totient is φ = 66971520.

The previous prime is 142314517. The next prime is 142314587. The reversal of 142314548 is 845413241.

It can be written as a sum of positive squares in 2 ways, for example, as 121044004 + 21270544 = 11002^2 + 4612^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1046363 + ... + 1046498.

It is an arithmetic number, because the mean of its divisors is an integer number (21975051).

Almost surely, 2^142314548 is an apocalyptic number.

It is an amenable number.

142314548 is a deficient number, since it is larger than the sum of its proper divisors (121386064).

142314548 is a wasteful number, since it uses less digits than its factorization.

142314548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092882 (or 2092880 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 142314548 is about 11929.5661279026. The cubic root of 142314548 is about 522.0952787233.

Adding to 142314548 its reverse (845413241), we get a palindrome (987727789).

The spelling of 142314548 in words is "one hundred forty-two million, three hundred fourteen thousand, five hundred forty-eight".