142104022550 has 96 divisors (see below), whose sum is σ = 320216379840. Its totient is φ = 45801676800.

The previous prime is 142104022547. The next prime is 142104022633. The reversal of 142104022550 is 55220401241.

142104022550 is digitally balanced in base 3, 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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5228396 + ... + 5255504.

It is an arithmetic number, because the mean of its divisors is an integer number (3335587290).

Almost surely, 2^142104022550 is an apocalyptic number.

142104022550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142104022550 is an abundant number, since it is smaller than the sum of its proper divisors (178112357290).

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

142104022550 is a wasteful number, since it uses less digits than its factorization.

142104022550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28026 (or 28021 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 142104022550 its reverse (55220401241), we get a palindrome (197324423791).

The spelling of 142104022550 in words is "one hundred forty-two billion, one hundred four million, twenty-two thousand, five hundred fifty".