142412342030140 has 288 divisors, whose sum is σ = 374042652512256. Its totient is φ = 44592267432960.

The previous prime is 142412342030137. The next prime is 142412342030143. The reversal of 142412342030140 is 41030243214241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142412342030137) and next prime (142412342030143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142412342030143) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2687962450 + ... + 2688015430.

It is an arithmetic number, because the mean of its divisors is an integer number (1298759210112).

Almost surely, 2^{142412342030140} is an apocalyptic number.

142412342030140 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 142412342030140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187021326256128).

142412342030140 is an abundant number, since it is smaller than the sum of its proper divisors (231630310482116).

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

142412342030140 is a wasteful number, since it uses less digits than its factorization.

142412342030140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54229 (or 54214 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 142412342030140 its reverse (41030243214241), we get a palindrome (183442585244381).

The spelling of 142412342030140 in words is "one hundred forty-two trillion, four hundred twelve billion, three hundred forty-two million, thirty thousand, one hundred forty".