142541120532 has 48 divisors (see below), whose sum is σ = 353698349760. Its totient is φ = 44523489792.

The previous prime is 142541120521. The next prime is 142541120539. The reversal of 142541120532 is 235021145241.

It is a self number, because there is not a number n which added to its sum of digits gives 142541120532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142541120539) by changing a digit.

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, 1478898 + ... + 1572329.

It is an arithmetic number, because the mean of its divisors is an integer number (7368715620).

Almost surely, 2^142541120532 is an apocalyptic number.

142541120532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142541120532 is an abundant number, since it is smaller than the sum of its proper divisors (211157229228).

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

142541120532 is a wasteful number, since it uses less digits than its factorization.

142541120532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051480 (or 3051478 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 142541120532 its reverse (235021145241), we get a palindrome (377562265773).

The spelling of 142541120532 in words is "one hundred forty-two billion, five hundred forty-one million, one hundred twenty thousand, five hundred thirty-two".