142753241929 has 3 divisors (see below), whose sum is σ = 142753619757. Its totient is φ = 142752864102.

The previous prime is 142753241909. The next prime is 142753241951. The reversal of 142753241929 is 929142357241.

It is a happy number.

The square root of 142753241929 is 377827.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 142753241929 - 2³¹ = 140605758281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142753241909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 188914 + ... + 566740.

It is an arithmetic number, because the mean of its divisors is an integer number (47584539919).

Almost surely, 2^142753241929 is an apocalyptic number.

142753241929 is the 377827-th square number.

142753241929 is the 188914-th centered octagonal number.

It is an amenable number.

142753241929 is a deficient number, since it is larger than the sum of its proper divisors (377828).

142753241929 is an frugal number, since it uses more digits than its factorization.

142753241929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755654 (or 377827 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

Multiplying 142753241929 by its sum of digits (49), we get a square (6994908854521 = 2644789²).

The spelling of 142753241929 in words is "one hundred forty-two billion, seven hundred fifty-three million, two hundred forty-one thousand, nine hundred twenty-nine".