142324011251020 has 24 divisors (see below), whose sum is σ = 302974676008704. Its totient is φ = 56149746903936.

The previous prime is 142324011250931. The next prime is 142324011251027. The reversal of 142324011251020 is 20152110423241.

It is a happy number.

It is a super-2 number, since 2×142324011251020² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142324011251020.

It is not an unprimeable number, because it can be changed into a prime (142324011251027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48741098284 + ... + 48741101203.

It is an arithmetic number, because the mean of its divisors is an integer number (12623944833696).

Almost surely, 2^{142324011251020} is an apocalyptic number.

142324011251020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142324011251020 is an abundant number, since it is smaller than the sum of its proper divisors (160650664757684).

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

142324011251020 is a wasteful number, since it uses less digits than its factorization.

142324011251020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97482199569 (or 97482199567 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 142324011251020 its reverse (20152110423241), we get a palindrome (162476121674261).

The spelling of 142324011251020 in words is "one hundred forty-two trillion, three hundred twenty-four billion, eleven million, two hundred fifty-one thousand, twenty".