142132133 has 16 divisors (see below), whose sum is σ = 171499776. Its totient is φ = 116043840.

The previous prime is 142132099. The next prime is 142132153. The reversal of 142132133 is 331231241.

It is not a de Polignac number, because 142132133 - 2¹⁶ = 142066597 is a prime.

It is a super-2 number, since 2×142132133² = 40403086462259378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142132153) 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, 8141 + ... + 18722.

It is an arithmetic number, because the mean of its divisors is an integer number (10718736).

Almost surely, 2^142132133 is an apocalyptic number.

142132133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142132133 is a deficient number, since it is larger than the sum of its proper divisors (29367643).

142132133 is a wasteful number, since it uses less digits than its factorization.

142132133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26924.

The product of its digits is 432, while the sum is 20.

The square root of 142132133 is about 11921.9181761997. The cubic root of 142132133 is about 521.8721140696.

Adding to 142132133 its reverse (331231241), we get a palindrome (473363374).

The spelling of 142132133 in words is "one hundred forty-two million, one hundred thirty-two thousand, one hundred thirty-three".