142513352 has 16 divisors (see below), whose sum is σ = 273427440. Its totient is φ = 69599376.

The previous prime is 142513351. The next prime is 142513369. The reversal of 142513352 is 253315241.

It is a happy number.

142513352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142513351) 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, 206798 + ... + 207485.

It is an arithmetic number, because the mean of its divisors is an integer number (17089215).

Almost surely, 2^142513352 is an apocalyptic number.

It is an amenable number.

142513352 is a deficient number, since it is larger than the sum of its proper divisors (130914088).

142513352 is a wasteful number, since it uses less digits than its factorization.

142513352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414332 (or 414328 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 142513352 is about 11937.8956269520. The cubic root of 142513352 is about 522.3382764522.

Adding to 142513352 its reverse (253315241), we get a palindrome (395828593).

The spelling of 142513352 in words is "one hundred forty-two million, five hundred thirteen thousand, three hundred fifty-two".