142683302 has 4 divisors (see below), whose sum is σ = 214024956. Its totient is φ = 71341650.

The previous prime is 142683271. The next prime is 142683313. The reversal of 142683302 is 203386241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203386241 = 19 ⋅10704539.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35670824 + ... + 35670827.

It is an arithmetic number, because the mean of its divisors is an integer number (53506239).

Almost surely, 2^142683302 is an apocalyptic number.

142683302 is a deficient number, since it is larger than the sum of its proper divisors (71341654).

142683302 is an equidigital number, since it uses as much as digits as its factorization.

142683302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71341653.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 142683302 is about 11945.0115948039. The cubic root of 142683302 is about 522.5458268910.

The spelling of 142683302 in words is "one hundred forty-two million, six hundred eighty-three thousand, three hundred two".