142311302012430 has 48 divisors (see below), whose sum is σ = 389483563407120. Its totient is φ = 35952328929024.

The previous prime is 142311302012351. The next prime is 142311302012443. The reversal of 142311302012430 is 34210203113241.

142311302012430 is a `hidden beast` number, since 1 + 4 + 2 + 311 + 302 + 0 + 1 + 2 + 43 + 0 = 666.

142311302012430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142311302012394 and 142311302012403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41611490107 + ... + 41611493526.

It is an arithmetic number, because the mean of its divisors is an integer number (8114240904315).

Almost surely, 2^{142311302012430} is an apocalyptic number.

142311302012430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142311302012430 is an abundant number, since it is smaller than the sum of its proper divisors (247172261394690).

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

142311302012430 is a wasteful number, since it uses less digits than its factorization.

142311302012430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83222983665 (or 83222983662 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 142311302012430 its reverse (34210203113241), we get a palindrome (176521505125671).

The spelling of 142311302012430 in words is "one hundred forty-two trillion, three hundred eleven billion, three hundred two million, twelve thousand, four hundred thirty".