142243425053100 has 1296 divisors, whose sum is σ = 535350832353792. Its totient is φ = 31485888000000.

The previous prime is 142243425053069. The next prime is 142243425053101. The reversal of 142243425053100 is 1350524342241.

It is a happy number.

142243425053100 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 4 + 3 + 42 + 505 + 3 + 100 = 666.

It is a super-2 number, since 2×142243425053100² (a number of 29 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (142243425053101) by changing a digit.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 51894717730 + ... + 51894720470.

It is an arithmetic number, because the mean of its divisors is an integer number (413079345952).

Almost surely, 2^{142243425053100} is an apocalyptic number.

142243425053100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142243425053100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267675416176896).

142243425053100 is an abundant number, since it is smaller than the sum of its proper divisors (393107407300692).

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

142243425053100 is a wasteful number, since it uses less digits than its factorization.

142243425053100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128 (or 3111 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 142243425053100 its reverse (1350524342241), we get a palindrome (143593949395341).

The spelling of 142243425053100 in words is "one hundred forty-two trillion, two hundred forty-three billion, four hundred twenty-five million, fifty-three thousand, one hundred".