142053 has 4 divisors (see below), whose sum is σ = 189408. Its totient is φ = 94700.

The previous prime is 142049. The next prime is 142057. The reversal of 142053 is 350241.

142053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 350241 = 3 ⋅116747.

It is an interprime number because it is at equal distance from previous prime (142049) and next prime (142057).

It is a cyclic number.

It is not a de Polignac number, because 142053 - 2² = 142049 is a prime.

It is a D-number.

142053 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142057) 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, 23673 + ... + 23678.

It is an arithmetic number, because the mean of its divisors is an integer number (47352).

2¹⁴²⁰⁵³ is an apocalyptic number.

It is an amenable number.

142053 is a deficient number, since it is larger than the sum of its proper divisors (47355).

142053 is an equidigital number, since it uses as much as digits as its factorization.

142053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47354.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 142053 is about 376.8991907659. The cubic root of 142053 is about 52.1775244179.

Adding to 142053 its reverse (350241), we get a palindrome (492294).

The spelling of 142053 in words is "one hundred forty-two thousand, fifty-three".