142250023550 has 24 divisors (see below), whose sum is σ = 264656955216. Its totient is φ = 56884544640.

The previous prime is 142250023523. The next prime is 142250023567. The reversal of 142250023550 is 55320052241.

142250023550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 199922 + ... + 569621.

It is an arithmetic number, because the mean of its divisors is an integer number (11027373134).

Almost surely, 2^142250023550 is an apocalyptic number.

142250023550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142250023550 is a deficient number, since it is larger than the sum of its proper divisors (122406931666).

142250023550 is a wasteful number, since it uses less digits than its factorization.

142250023550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773252 (or 773247 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 142250023550 its reverse (55320052241), we get a palindrome (197570075791).

The spelling of 142250023550 in words is "one hundred forty-two billion, two hundred fifty million, twenty-three thousand, five hundred fifty".