16142165545 has 8 divisors (see below), whose sum is σ = 21131562240. Its totient is φ = 11739756720.

The previous prime is 16142165539. The next prime is 16142165603. The reversal of 16142165545 is 54556124161.

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

It is not a de Polignac number, because 16142165545 - 2⁹ = 16142165033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16142165498 and 16142165507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146746905 + ... + 146747014.

It is an arithmetic number, because the mean of its divisors is an integer number (2641445280).

Almost surely, 2^16142165545 is an apocalyptic number.

It is an amenable number.

16142165545 is a deficient number, since it is larger than the sum of its proper divisors (4989396695).

16142165545 is a wasteful number, since it uses less digits than its factorization.

16142165545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293493935.

The product of its digits is 144000, while the sum is 40.

The spelling of 16142165545 in words is "sixteen billion, one hundred forty-two million, one hundred sixty-five thousand, five hundred forty-five".