142683015 has 16 divisors (see below), whose sum is σ = 228463488. Its totient is φ = 76040736.

The previous prime is 142683011. The next prime is 142683017. The reversal of 142683015 is 510386241.

It is not a de Polignac number, because 142683015 - 2² = 142683011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142683011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24144 + ... + 29466.

It is an arithmetic number, because the mean of its divisors is an integer number (14278968).

Almost surely, 2^142683015 is an apocalyptic number.

142683015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142683015 is a deficient number, since it is larger than the sum of its proper divisors (85780473).

142683015 is a wasteful number, since it uses less digits than its factorization.

142683015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 142683015 is about 11944.9995814148. Note that the first 3 decimals coincide. The cubic root of 142683015 is about 522.5454765329.

The spelling of 142683015 in words is "one hundred forty-two million, six hundred eighty-three thousand, fifteen".