142969373 has 4 divisors (see below), whose sum is σ = 143064288. Its totient is φ = 142874460.

The previous prime is 142969301. The next prime is 142969399. The reversal of 142969373 is 373969241.

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 142969373 - 2¹⁰ = 142968349 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 (142969873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45161 + ... + 48222.

It is an arithmetic number, because the mean of its divisors is an integer number (35766072).

Almost surely, 2^142969373 is an apocalyptic number.

It is an amenable number.

142969373 is a deficient number, since it is larger than the sum of its proper divisors (94915).

142969373 is an equidigital number, since it uses as much as digits as its factorization.

142969373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94914.

The product of its digits is 244944, while the sum is 44.

The square root of 142969373 is about 11956.9800953251. The cubic root of 142969373 is about 522.8948175425.

The spelling of 142969373 in words is "one hundred forty-two million, nine hundred sixty-nine thousand, three hundred seventy-three".