42554120500132 has 12 divisors (see below), whose sum is σ = 76286045287116. Its totient is φ = 20758107560960.

The previous prime is 42554120500069. The next prime is 42554120500169. The reversal of 42554120500132 is 23100502145524.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1044757913956 + 41509362586176 = 1022134^2 + 6442776^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129738172093 + ... + 129738172420.

It is an arithmetic number, because the mean of its divisors is an integer number (6357170440593).

Almost surely, 2^{42554120500132} is an apocalyptic number.

It is an amenable number.

42554120500132 is a deficient number, since it is larger than the sum of its proper divisors (33731924786984).

42554120500132 is a wasteful number, since it uses less digits than its factorization.

42554120500132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259476344558 (or 259476344556 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 42554120500132 its reverse (23100502145524), we get a palindrome (65654622645656).

The spelling of 42554120500132 in words is "forty-two trillion, five hundred fifty-four billion, one hundred twenty million, five hundred thousand, one hundred thirty-two".