283683142 has 4 divisors (see below), whose sum is σ = 425524716. Its totient is φ = 141841570.

The previous prime is 283683137. The next prime is 283683161. The reversal of 283683142 is 241386382.

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

It is a super-2 number, since 2×283683142² = 160952250109984328, which contains 22 as substring.

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, 70920784 + ... + 70920787.

It is an arithmetic number, because the mean of its divisors is an integer number (106381179).

Almost surely, 2^283683142 is an apocalyptic number.

283683142 is a deficient number, since it is larger than the sum of its proper divisors (141841574).

283683142 is a wasteful number, since it uses less digits than its factorization.

283683142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141841573.

The product of its digits is 55296, while the sum is 37.

The square root of 283683142 is about 16842.8958911465. The cubic root of 283683142 is about 657.0692997737.

The spelling of 283683142 in words is "two hundred eighty-three million, six hundred eighty-three thousand, one hundred forty-two".