120449142363 has 32 divisors (see below), whose sum is σ = 175695674112. Its totient is φ = 72792720000.

The previous prime is 120449142349. The next prime is 120449142367. The reversal of 120449142363 is 363241944021.

It is a happy number.

It is not a de Polignac number, because 120449142363 - 2¹⁰ = 120449141339 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (120449142367) 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 31 ways as a sum of consecutive naturals, for example, 21893113 + ... + 21898613.

It is an arithmetic number, because the mean of its divisors is an integer number (5490489816).

Almost surely, 2^120449142363 is an apocalyptic number.

120449142363 is a deficient number, since it is larger than the sum of its proper divisors (55246531749).

120449142363 is a wasteful number, since it uses less digits than its factorization.

120449142363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 120449142363 in words is "one hundred twenty billion, four hundred forty-nine million, one hundred forty-two thousand, three hundred sixty-three".