142720532607 has 8 divisors (see below), whose sum is σ = 190296821680. Its totient is φ = 95145632640.

The previous prime is 142720532573. The next prime is 142720532611. The reversal of 142720532607 is 706235027241.

142720532607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142720532607 - 2¹⁵ = 142720499839 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 (142720532687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77632 + ... + 539877.

It is an arithmetic number, because the mean of its divisors is an integer number (23787102710).

Almost surely, 2^142720532607 is an apocalyptic number.

142720532607 is a deficient number, since it is larger than the sum of its proper divisors (47576289073).

142720532607 is an equidigital number, since it uses as much as digits as its factorization.

142720532607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694553.

The product of its (nonzero) digits is 141120, while the sum is 39.

Adding to 142720532607 its reverse (706235027241), we get a palindrome (848955559848).

The spelling of 142720532607 in words is "one hundred forty-two billion, seven hundred twenty million, five hundred thirty-two thousand, six hundred seven".