42134034300140 has 24 divisors (see below), whose sum is σ = 88482962336832. Its totient is φ = 16853329852160.

The previous prime is 42134034300139. The next prime is 42134034300143. The reversal of 42134034300140 is 4100343043124.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42134034300143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16522589 + ... + 18901428.

It is an arithmetic number, because the mean of its divisors is an integer number (3686790097368).

Almost surely, 2^{42134034300140} is an apocalyptic number.

It is an amenable number.

42134034300140 is an abundant number, since it is smaller than the sum of its proper divisors (46348928036692).

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

42134034300140 is a wasteful number, since it uses less digits than its factorization.

42134034300140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35483497 (or 35483495 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 42134034300140 its reverse (4100343043124), we get a palindrome (46234377343264).

The spelling of 42134034300140 in words is "forty-two trillion, one hundred thirty-four billion, thirty-four million, three hundred thousand, one hundred forty".