142883353 has 4 divisors (see below), whose sum is σ = 142956900. Its totient is φ = 142809808.

The previous prime is 142883347. The next prime is 142883369. The reversal of 142883353 is 353388241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8508889 + 134374464 = 2917^2 + 11592^2 .

It is a cyclic number.

It is not a de Polignac number, because 142883353 - 2²¹ = 140786201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142883303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33778 + ... + 37771.

It is an arithmetic number, because the mean of its divisors is an integer number (35739225).

Almost surely, 2^142883353 is an apocalyptic number.

It is an amenable number.

142883353 is a deficient number, since it is larger than the sum of its proper divisors (73547).

142883353 is an equidigital number, since it uses as much as digits as its factorization.

142883353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73546.

The product of its digits is 69120, while the sum is 37.

The square root of 142883353 is about 11953.3824919978. The cubic root of 142883353 is about 522.7899269282.

The spelling of 142883353 in words is "one hundred forty-two million, eight hundred eighty-three thousand, three hundred fifty-three".