142725107229 has 4 divisors (see below), whose sum is σ = 190300142976. Its totient is φ = 95150071484.

The previous prime is 142725107183. The next prime is 142725107243. The reversal of 142725107229 is 922701527241.

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 142725107229 - 2⁸ = 142725106973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142725107429) 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 3 ways as a sum of consecutive naturals, for example, 23787517869 + ... + 23787517874.

It is an arithmetic number, because the mean of its divisors is an integer number (47575035744).

Almost surely, 2^142725107229 is an apocalyptic number.

It is an amenable number.

142725107229 is a deficient number, since it is larger than the sum of its proper divisors (47575035747).

142725107229 is an equidigital number, since it uses as much as digits as its factorization.

142725107229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47575035746.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 142725107229 in words is "one hundred forty-two billion, seven hundred twenty-five million, one hundred seven thousand, two hundred twenty-nine".