30132440022342 has 192 divisors, whose sum is σ = 70785721214208. Its totient is φ = 8526067200000.

The previous prime is 30132440022341. The next prime is 30132440022383. The reversal of 30132440022342 is 24322004423103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132440022341) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 19402729438 + ... + 19402730990.

It is an arithmetic number, because the mean of its divisors is an integer number (368675631324).

Almost surely, 2^{30132440022342} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30132440022342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35392860607104).

30132440022342 is an abundant number, since it is smaller than the sum of its proper divisors (40653281191866).

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

30132440022342 is a wasteful number, since it uses less digits than its factorization.

30132440022342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 30132440022342 its reverse (24322004423103), we get a palindrome (54454444445445).

The spelling of 30132440022342 in words is "thirty trillion, one hundred thirty-two billion, four hundred forty million, twenty-two thousand, three hundred forty-two".