118352140432 has 20 divisors (see below), whose sum is σ = 229364030700. Its totient is φ = 59161422848.

The previous prime is 118352140429. The next prime is 118352140433. The reversal of 118352140432 is 234041253811.

It can be written as a sum of positive squares in 2 ways, for example, as 54486763776 + 63865376656 = 233424^2 + 252716^2 .

It is not an unprimeable number, because it can be changed into a prime (118352140433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848653 + ... + 978220.

It is an arithmetic number, because the mean of its divisors is an integer number (11468201535).

Almost surely, 2^118352140432 is an apocalyptic number.

It is an amenable number.

118352140432 is a deficient number, since it is larger than the sum of its proper divisors (111011890268).

118352140432 is a wasteful number, since it uses less digits than its factorization.

118352140432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830930 (or 1830924 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 118352140432 in words is "one hundred eighteen billion, three hundred fifty-two million, one hundred forty thousand, four hundred thirty-two".