120563441642 has 32 divisors (see below), whose sum is σ = 208801082880. Its totient is φ = 51140188800.

The previous prime is 120563441629. The next prime is 120563441657. The reversal of 120563441642 is 246144365021.

It is a junction number, because it is equal to n+sod(n) for n = 120563441596 and 120563441605.

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 15 ways as a sum of consecutive naturals, for example, 4396598 + ... + 4423934.

It is an arithmetic number, because the mean of its divisors is an integer number (6525033840).

Almost surely, 2^120563441642 is an apocalyptic number.

120563441642 is a deficient number, since it is larger than the sum of its proper divisors (88237641238).

120563441642 is a wasteful number, since it uses less digits than its factorization.

120563441642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30566.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 120563441642 in words is "one hundred twenty billion, five hundred sixty-three million, four hundred forty-one thousand, six hundred forty-two".