142485588089 has 16 divisors (see below), whose sum is σ = 159125542800. Its totient is φ = 126679182336.

The previous prime is 142485588067. The next prime is 142485588107. The reversal of 142485588089 is 980885584241.

It can be written as a sum of positive squares in 8 ways, for example, as 3539298064 + 138946290025 = 59492^2 + 372755^2 .

It is a cyclic number.

It is not a de Polignac number, because 142485588089 - 2²⁰ = 142484539513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142485588019) 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 15 ways as a sum of consecutive naturals, for example, 307844 + ... + 616229.

It is an arithmetic number, because the mean of its divisors is an integer number (9945346425).

Almost surely, 2^142485588089 is an apocalyptic number.

It is an amenable number.

142485588089 is a deficient number, since it is larger than the sum of its proper divisors (16639954711).

142485588089 is a wasteful number, since it uses less digits than its factorization.

142485588089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924524.

The product of its (nonzero) digits is 29491200, while the sum is 62.

The spelling of 142485588089 in words is "one hundred forty-two billion, four hundred eighty-five million, five hundred eighty-eight thousand, eighty-nine".