142542152544 has 96 divisors (see below), whose sum is σ = 408291819264. Its totient is φ = 43183700480.

The previous prime is 142542152537. The next prime is 142542152563. The reversal of 142542152544 is 445251245241.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4824922 + ... + 4854374.

It is an arithmetic number, because the mean of its divisors is an integer number (4253039784).

Almost surely, 2^142542152544 is an apocalyptic number.

It is an amenable number.

142542152544 is an abundant number, since it is smaller than the sum of its proper divisors (265749666720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142542152544 is a wasteful number, since it uses less digits than its factorization.

142542152544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34060 (or 34052 counting only the distinct ones).

The product of its digits is 256000, while the sum is 39.

Adding to 142542152544 its reverse (445251245241), we get a palindrome (587793397785).

The spelling of 142542152544 in words is "one hundred forty-two billion, five hundred forty-two million, one hundred fifty-two thousand, five hundred forty-four".