142501553412505 has 16 divisors (see below), whose sum is σ = 195432291757440. Its totient is φ = 97714555944192.

The previous prime is 142501553412451. The next prime is 142501553412521. The reversal of 142501553412505 is 505214355105241.

It is a cyclic number.

It is not a de Polignac number, because 142501553412505 - 2⁷ = 142501553412377 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12181935 + ... + 20818324.

It is an arithmetic number, because the mean of its divisors is an integer number (12214518234840).

Almost surely, 2^{142501553412505} is an apocalyptic number.

It is an amenable number.

142501553412505 is a deficient number, since it is larger than the sum of its proper divisors (52930738344935).

142501553412505 is a wasteful number, since it uses less digits than its factorization.

142501553412505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33123648.

The product of its (nonzero) digits is 600000, while the sum is 43.

The spelling of 142501553412505 in words is "one hundred forty-two trillion, five hundred one billion, five hundred fifty-three million, four hundred twelve thousand, five hundred five".