142131132222044 has 12 divisors (see below), whose sum is σ = 284262264444144. Its totient is φ = 60913342380864.

The previous prime is 142131132222029. The next prime is 142131132222061. The reversal of 142131132222044 is 440222231131241.

142131132222044 is an admirable number.

It is a super-3 number, since 3×142131132222044³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142131132222044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2538055932509 + ... + 2538055932564.

It is an arithmetic number, because the mean of its divisors is an integer number (23688522037012).

Almost surely, 2^{142131132222044} is an apocalyptic number.

142131132222044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142131132222044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142131132222044 is a wasteful number, since it uses less digits than its factorization.

142131132222044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076111865084 (or 5076111865082 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 142131132222044 its reverse (440222231131241), we get a palindrome (582353363353285).

The spelling of 142131132222044 in words is "one hundred forty-two trillion, one hundred thirty-one billion, one hundred thirty-two million, two hundred twenty-two thousand, forty-four".