142660624105 has 16 divisors (see below), whose sum is σ = 172209173904. Its totient is φ = 113451089920.

The previous prime is 142660624049. The next prime is 142660624153. The reversal of 142660624105 is 501426066241.

It can be written as a sum of positive squares in 8 ways, for example, as 842102361 + 141818521744 = 29019^2 + 376588^2 .

It is not a de Polignac number, because 142660624105 - 2⁷ = 142660623977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10408617 + ... + 10422313.

It is an arithmetic number, because the mean of its divisors is an integer number (10763073369).

Almost surely, 2^142660624105 is an apocalyptic number.

It is an amenable number.

142660624105 is a deficient number, since it is larger than the sum of its proper divisors (29548549799).

142660624105 is a wasteful number, since it uses less digits than its factorization.

142660624105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25916.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 142660624105 in words is "one hundred forty-two billion, six hundred sixty million, six hundred twenty-four thousand, one hundred five".