142343200524 has 144 divisors (see below), whose sum is σ = 407256299520. Its totient is φ = 38475803520.

The previous prime is 142343200507. The next prime is 142343200553. The reversal of 142343200524 is 425002343241.

It is a junction number, because it is equal to n+sod(n) for n = 142343200491 and 142343200500.

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, 8448789 + ... + 8465619.

Almost surely, 2^142343200524 is an apocalyptic number.

142343200524 is a gapful number since it is divisible by the number (14) 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 142343200524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203628149760).

142343200524 is an abundant number, since it is smaller than the sum of its proper divisors (264913098996).

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

142343200524 is a wasteful number, since it uses less digits than its factorization.

142343200524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17628 (or 17619 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 142343200524 its reverse (425002343241), we get a palindrome (567345543765).

The spelling of 142343200524 in words is "one hundred forty-two billion, three hundred forty-three million, two hundred thousand, five hundred twenty-four".