142303352 has 16 divisors (see below), whose sum is σ = 267967440. Its totient is φ = 70845376.

The previous prime is 142303351. The next prime is 142303363. The reversal of 142303352 is 253303241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142303351) 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 in 3 ways as a sum of consecutive naturals, for example, 36308 + ... + 40035.

It is an arithmetic number, because the mean of its divisors is an integer number (16747965).

Almost surely, 2^142303352 is an apocalyptic number.

It is an amenable number.

142303352 is a deficient number, since it is larger than the sum of its proper divisors (125664088).

142303352 is a wasteful number, since it uses less digits than its factorization.

142303352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76582 (or 76578 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 142303352 is about 11929.0968643900. The cubic root of 142303352 is about 522.0815871457.

Adding to 142303352 its reverse (253303241), we get a palindrome (395606593).

The spelling of 142303352 in words is "one hundred forty-two million, three hundred three thousand, three hundred fifty-two".