16142744724161 has 8 divisors (see below), whose sum is σ = 17774848907424. Its totient is φ = 14538070863520.

The previous prime is 16142744724151. The next prime is 16142744724221.

16142744724161 is nontrivially palindromic in base 10.

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 16142744724161 - 2⁶ = 16142744724097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16142744724151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6857579420 + ... + 6857581773.

It is an arithmetic number, because the mean of its divisors is an integer number (2221856113428).

Almost surely, 2^{16142744724161} is an apocalyptic number.

16142744724161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16142744724161 is a deficient number, since it is larger than the sum of its proper divisors (1632104183263).

16142744724161 is a wasteful number, since it uses less digits than its factorization.

16142744724161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13715161311.

The product of its digits is 1806336, while the sum is 50.

The spelling of 16142744724161 in words is "sixteen trillion, one hundred forty-two billion, seven hundred forty-four million, seven hundred twenty-four thousand, one hundred sixty-one".