120200045421432 has 64 divisors (see below), whose sum is σ = 305611704777600. Its totient is φ = 39385217951360.

The previous prime is 120200045421419. The next prime is 120200045421437. The reversal of 120200045421432 is 234124540002021.

It is a happy number.

120200045421432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 120200045421432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200045421437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21091558 + ... + 26177354.

It is an arithmetic number, because the mean of its divisors is an integer number (4775182887150).

Almost surely, 2^{120200045421432} is an apocalyptic number.

120200045421432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120200045421432 is an abundant number, since it is smaller than the sum of its proper divisors (185411659356168).

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

120200045421432 is a wasteful number, since it uses less digits than its factorization.

120200045421432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102556 (or 5102552 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 120200045421432 its reverse (234124540002021), we get a palindrome (354324585423453).

The spelling of 120200045421432 in words is "one hundred twenty trillion, two hundred billion, forty-five million, four hundred twenty-one thousand, four hundred thirty-two".