1406120542163 has 8 divisors (see below), whose sum is σ = 1454909575680. Its totient is φ = 1357351649920.

The previous prime is 1406120542159. The next prime is 1406120542171. The reversal of 1406120542163 is 3612450216041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1406120542163 - 2² = 1406120542159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1406120542153) by changing a digit.

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, 4893203 + ... + 5172588.

It is an arithmetic number, because the mean of its divisors is an integer number (181863696960).

Almost surely, 2^{1406120542163} is an apocalyptic number.

1406120542163 is a deficient number, since it is larger than the sum of its proper divisors (48789033517).

1406120542163 is a wasteful number, since it uses less digits than its factorization.

1406120542163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070637.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 1406120542163 in words is "one trillion, four hundred six billion, one hundred twenty million, five hundred forty-two thousand, one hundred sixty-three".