142340013144 has 96 divisors (see below), whose sum is σ = 440743680000. Its totient is φ = 40653118656.

The previous prime is 142340013121. The next prime is 142340013241. The reversal of 142340013144 is 441310043241.

142340013144 is a `hidden beast` number, since 1 + 4 + 2 + 340 + 0 + 1 + 314 + 4 = 666.

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, 1307977 + ... + 1412615.

It is an arithmetic number, because the mean of its divisors is an integer number (4591080000).

Almost surely, 2^142340013144 is an apocalyptic number.

142340013144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142340013144 is an abundant number, since it is smaller than the sum of its proper divisors (298403666856).

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

142340013144 is a wasteful number, since it uses less digits than its factorization.

142340013144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107357 (or 107350 counting only the distinct ones).

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

Adding to 142340013144 its reverse (441310043241), we get a palindrome (583650056385).

The spelling of 142340013144 in words is "one hundred forty-two billion, three hundred forty million, thirteen thousand, one hundred forty-four".