142214412240 has 120 divisors (see below), whose sum is σ = 477717102720. Its totient is φ = 37914815232.

The previous prime is 142214412239. The next prime is 142214412251. The reversal of 142214412240 is 42214412241.

142214412240 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 1 + 4 + 412 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

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, 3336181 + ... + 3378539.

It is an arithmetic number, because the mean of its divisors is an integer number (3980975856).

Almost surely, 2^142214412240 is an apocalyptic number.

142214412240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142214412240 is an abundant number, since it is smaller than the sum of its proper divisors (335502690480).

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

142214412240 is a wasteful number, since it uses less digits than its factorization.

142214412240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47041 (or 47032 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 142214412240 its reverse (42214412241), we get a palindrome (184428824481).

Subtracting from 142214412240 its reverse (42214412241), we obtain a palindrome (99999999999).

The spelling of 142214412240 in words is "one hundred forty-two billion, two hundred fourteen million, four hundred twelve thousand, two hundred forty".