142182507 has 16 divisors (see below), whose sum is σ = 193294080. Its totient is φ = 92938272.

The previous prime is 142182499. The next prime is 142182511. The reversal of 142182507 is 705281241.

It is not a de Polignac number, because 142182507 - 2³ = 142182499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142182587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88233 + ... + 89829.

It is an arithmetic number, because the mean of its divisors is an integer number (12080880).

Almost surely, 2^142182507 is an apocalyptic number.

142182507 is a deficient number, since it is larger than the sum of its proper divisors (51111573).

142182507 is a wasteful number, since it uses less digits than its factorization.

142182507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 142182507 is about 11924.0306524262. The cubic root of 142182507 is about 521.9337601830.

The spelling of 142182507 in words is "one hundred forty-two million, one hundred eighty-two thousand, five hundred seven".