14525505142 has 16 divisors (see below), whose sum is σ = 22497206400. Its totient is φ = 7026563520.

The previous prime is 14525505139. The next prime is 14525505151. The reversal of 14525505142 is 24150552541.

It is a junction number, because it is equal to n+sod(n) for n = 14525505098 and 14525505107.

It is a congruent number.

It is an unprimeable number.

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, 213784 + ... + 273412.

It is an arithmetic number, because the mean of its divisors is an integer number (1406075400).

Almost surely, 2^14525505142 is an apocalyptic number.

14525505142 is a deficient number, since it is larger than the sum of its proper divisors (7971701258).

14525505142 is a wasteful number, since it uses less digits than its factorization.

14525505142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63591.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 14525505142 in words is "fourteen billion, five hundred twenty-five million, five hundred five thousand, one hundred forty-two".