45142330120000 has 140 divisors (see below), whose sum is σ = 112500831335200. Its totient is φ = 17966190528000.

The previous prime is 45142330119967. The next prime is 45142330120031. The reversal of 45142330120000 is 2103324154.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 5124427 + ... + 10795573.

It is an arithmetic number, because the mean of its divisors is an integer number (803577366680).

Almost surely, 2^{45142330120000} is an apocalyptic number.

45142330120000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45142330120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56250415667600).

45142330120000 is an abundant number, since it is smaller than the sum of its proper divisors (67358501215200).

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

45142330120000 is an equidigital number, since it uses as much as digits as its factorization.

45142330120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671378 (or 5671353 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 45142330120000 its reverse (2103324154), we get a palindrome (45144433444154).

The spelling of 45142330120000 in words is "forty-five trillion, one hundred forty-two billion, three hundred thirty million, one hundred twenty thousand".