142613032 has 8 divisors (see below), whose sum is σ = 267399450. Its totient is φ = 71306512.

The previous prime is 142613021. The next prime is 142613033. The reversal of 142613032 is 230316241.

It can be written as a sum of positive squares in only one way, i.e., 125753796 + 16859236 = 11214^2 + 4106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 142612994 and 142613012.

It is not an unprimeable number, because it can be changed into a prime (142613033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8913307 + ... + 8913322.

Almost surely, 2^142613032 is an apocalyptic number.

It is an amenable number.

142613032 is a deficient number, since it is larger than the sum of its proper divisors (124786418).

142613032 is a wasteful number, since it uses less digits than its factorization.

142613032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17826635 (or 17826631 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 142613032 is about 11942.0698373439. The cubic root of 142613032 is about 522.4600300614.

Adding to 142613032 its reverse (230316241), we get a palindrome (372929273).

The spelling of 142613032 in words is "one hundred forty-two million, six hundred thirteen thousand, thirty-two".