120004542554002 has 16 divisors (see below), whose sum is σ = 180032904909432. Its totient is φ = 59993574768640.

The previous prime is 120004542553999. The next prime is 120004542554023. The reversal of 120004542554002 is 200455245400021.

It can be written as a sum of positive squares in 4 ways, for example, as 108318325096881 + 11686217457121 = 10407609^2 + 3418511^2 .

It is a super-2 number, since 2×120004542554002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543583002 + ... + 543803722.

Almost surely, 2^{120004542554002} is an apocalyptic number.

120004542554002 is a deficient number, since it is larger than the sum of its proper divisors (60028362355430).

120004542554002 is a wasteful number, since it uses less digits than its factorization.

120004542554002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258893.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 120004542554002 its reverse (200455245400021), we get a palindrome (320459787954023).

The spelling of 120004542554002 in words is "one hundred twenty trillion, four billion, five hundred forty-two million, five hundred fifty-four thousand, two".