142541132550 has 48 divisors (see below), whose sum is σ = 364905311232. Its totient is φ = 36784807200.

The previous prime is 142541132533. The next prime is 142541132579. The reversal of 142541132550 is 55231145241.

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 23 ways as a sum of consecutive naturals, for example, 15322354 + ... + 15331653.

It is an arithmetic number, because the mean of its divisors is an integer number (7602193984).

Almost surely, 2^142541132550 is an apocalyptic number.

142541132550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142541132550 is an abundant number, since it is smaller than the sum of its proper divisors (222364178682).

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

142541132550 is a wasteful number, since it uses less digits than its factorization.

142541132550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30654053 (or 30654048 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 142541132550 its reverse (55231145241), we get a palindrome (197772277791).

The spelling of 142541132550 in words is "one hundred forty-two billion, five hundred forty-one million, one hundred thirty-two thousand, five hundred fifty".