142304404432140 has 72 divisors (see below), whose sum is σ = 437569798874208. Its totient is φ = 37428007737600.

The previous prime is 142304404432139. The next prime is 142304404432217. The reversal of 142304404432140 is 41234404403241.

142304404432140 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 0 + 440 + 44 + 32 + 140 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 142304404432095 and 142304404432104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5414918536 + ... + 5414944815.

Almost surely, 2^{142304404432140} is an apocalyptic number.

142304404432140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142304404432140 is an abundant number, since it is smaller than the sum of its proper divisors (295265394442068).

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

142304404432140 is a wasteful number, since it uses less digits than its factorization.

142304404432140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10829863439 (or 10829863434 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 142304404432140 its reverse (41234404403241), we get a palindrome (183538808835381).

The spelling of 142304404432140 in words is "one hundred forty-two trillion, three hundred four billion, four hundred four million, four hundred thirty-two thousand, one hundred forty".