142035133 has 4 divisors (see below), whose sum is σ = 142060608. Its totient is φ = 142009660.

The previous prime is 142035107. The next prime is 142035137. The reversal of 142035133 is 331530241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142035133 - 2⁹ = 142034621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142035137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373 + ... + 16858.

It is an arithmetic number, because the mean of its divisors is an integer number (35515152).

Almost surely, 2^142035133 is an apocalyptic number.

It is an amenable number.

142035133 is a deficient number, since it is larger than the sum of its proper divisors (25475).

142035133 is an equidigital number, since it uses as much as digits as its factorization.

142035133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25474.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 142035133 is about 11917.8493445756. The cubic root of 142035133 is about 521.7533674870.

Adding to 142035133 its reverse (331530241), we get a palindrome (473565374).

The spelling of 142035133 in words is "one hundred forty-two million, thirty-five thousand, one hundred thirty-three".