120469143906 has 12 divisors (see below), whose sum is σ = 261016478502. Its totient is φ = 40156381296.

The previous prime is 120469143887. The next prime is 120469143931. The reversal of 120469143906 is 609341964021.

120469143906 is a `hidden beast` number, since 1 + 204 + 6 + 9 + 1 + 439 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 104287014225 + 16182129681 = 322935^2 + 127209^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3346365091 + ... + 3346365126.

Almost surely, 2^120469143906 is an apocalyptic number.

120469143906 is an abundant number, since it is smaller than the sum of its proper divisors (140547334596).

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

120469143906 is a wasteful number, since it uses less digits than its factorization.

120469143906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6692730225 (or 6692730222 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 120469143906 in words is "one hundred twenty billion, four hundred sixty-nine million, one hundred forty-three thousand, nine hundred six".