142013133341320 has 128 divisors (see below), whose sum is σ = 341837619379200. Its totient is φ = 52911547600896.

The previous prime is 142013133341311. The next prime is 142013133341329. The reversal of 142013133341320 is 23143331310241.

It is an interprime number because it is at equal distance from previous prime (142013133341311) and next prime (142013133341329).

It is not an unprimeable number, because it can be changed into a prime (142013133341329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23274769 + ... + 28735711.

It is an arithmetic number, because the mean of its divisors is an integer number (2670606401400).

Almost surely, 2^{142013133341320} is an apocalyptic number.

142013133341320 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 142013133341320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170918809689600).

142013133341320 is an abundant number, since it is smaller than the sum of its proper divisors (199824486037880).

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

142013133341320 is a wasteful number, since it uses less digits than its factorization.

142013133341320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461367 (or 5461363 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 142013133341320 its reverse (23143331310241), we get a palindrome (165156464651561).

The spelling of 142013133341320 in words is "one hundred forty-two trillion, thirteen billion, one hundred thirty-three million, three hundred forty-one thousand, three hundred twenty".