142333243441020 has 144 divisors (see below), whose sum is σ = 450537673098240. Its totient is φ = 36303516931968.

The previous prime is 142333243441009. The next prime is 142333243441027. The reversal of 142333243441020 is 20144342333241.

142333243441020 is a `hidden beast` number, since 1 + 4 + 233 + 3 + 2 + 4 + 3 + 4 + 410 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142333243441027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84946987 + ... + 86606333.

It is an arithmetic number, because the mean of its divisors is an integer number (3128733840960).

Almost surely, 2^{142333243441020} is an apocalyptic number.

142333243441020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142333243441020 is an abundant number, since it is smaller than the sum of its proper divisors (308204429657220).

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

142333243441020 is a wasteful number, since it uses less digits than its factorization.

142333243441020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680104 (or 1680099 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 142333243441020 its reverse (20144342333241), we get a palindrome (162477585774261).

The spelling of 142333243441020 in words is "one hundred forty-two trillion, three hundred thirty-three billion, two hundred forty-three million, four hundred forty-one thousand, twenty".