142213020312240 has 240 divisors, whose sum is σ = 490567164691968. Its totient is φ = 36907359312384.

The previous prime is 142213020312227. The next prime is 142213020312269. The reversal of 142213020312240 is 42213020312241.

142213020312240 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 1 + 302 + 0 + 312 + 2 + 40 = 666.

142213020312240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

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, 13755304 + ... + 21763143.

Almost surely, 2^{142213020312240} is an apocalyptic number.

142213020312240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142213020312240 is an abundant number, since it is smaller than the sum of its proper divisors (348354144379728).

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

142213020312240 is a wasteful number, since it uses less digits than its factorization.

142213020312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35518616 (or 35518607 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 142213020312240 its reverse (42213020312241), we get a palindrome (184426040624481).

Subtracting from 142213020312240 its reverse (42213020312241), we obtain a palindrome (99999999999999).

The spelling of 142213020312240 in words is "one hundred forty-two trillion, two hundred thirteen billion, twenty million, three hundred twelve thousand, two hundred forty".