142023224443104 has 144 divisors (see below), whose sum is σ = 413034451083072. Its totient is φ = 46270603459584.

The previous prime is 142023224443099. The next prime is 142023224443109. The reversal of 142023224443104 is 401344422320241.

142023224443104 is a `hidden beast` number, since 1 + 4 + 202 + 3 + 2 + 2 + 4 + 443 + 1 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (142023224443099) and next prime (142023224443109).

It is a tau number, because it is divible by the number of its divisors (144).

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 (142023224443109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2764822 + ... + 17078954.

It is an arithmetic number, because the mean of its divisors is an integer number (2868294799188).

Almost surely, 2^{142023224443104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142023224443104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206517225541536).

142023224443104 is an abundant number, since it is smaller than the sum of its proper divisors (271011226639968).

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

142023224443104 is a wasteful number, since it uses less digits than its factorization.

142023224443104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14314929 (or 14314918 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 142023224443104 its reverse (401344422320241), we get a palindrome (543367646763345).

The spelling of 142023224443104 in words is "one hundred forty-two trillion, twenty-three billion, two hundred twenty-four million, four hundred forty-three thousand, one hundred four".