142373 has 12 divisors (see below), whose sum is σ = 181728. Its totient is φ = 108360.

The previous prime is 142369. The next prime is 142381. The reversal of 142373 is 373241.

It is not a de Polignac number, because 142373 - 2² = 142369 is a prime.

It is a super-2 number, since 2×142373² = 40540142258, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3290 + ... + 3332.

It is an arithmetic number, because the mean of its divisors is an integer number (15144).

2¹⁴²³⁷³ is an apocalyptic number.

It is an amenable number.

142373 is a deficient number, since it is larger than the sum of its proper divisors (39355).

142373 is an equidigital number, since it uses as much as digits as its factorization.

142373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 61 counting only the distinct ones).

The product of its digits is 504, while the sum is 20.

The square root of 142373 is about 377.3234686579. The cubic root of 142373 is about 52.2166747959.

It can be divided in two parts, 142 and 373, that added together give a palindrome (515).

The spelling of 142373 in words is "one hundred forty-two thousand, three hundred seventy-three", and thus it is an iban number.