142908373 has 2 divisors, whose sum is σ = 142908374. Its totient is φ = 142908372.

The previous prime is 142908371. The next prime is 142908383. The reversal of 142908373 is 373809241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123609924 + 19298449 = 11118^2 + 4393^2 .

It is a cyclic number.

It is not a de Polignac number, because 142908373 - 2¹ = 142908371 is a prime.

Together with 142908371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142908371) 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 as a sum of consecutive naturals, namely, 71454186 + 71454187.

It is an arithmetic number, because the mean of its divisors is an integer number (71454187).

Almost surely, 2^142908373 is an apocalyptic number.

It is an amenable number.

142908373 is a deficient number, since it is larger than the sum of its proper divisors (1).

142908373 is an equidigital number, since it uses as much as digits as its factorization.

142908373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 142908373 is about 11954.4290118767. The cubic root of 142908373 is about 522.8204400246.

The spelling of 142908373 in words is "one hundred forty-two million, nine hundred eight thousand, three hundred seventy-three".