16400165141434 has 16 divisors (see below), whose sum is σ = 24937455182400. Its totient is φ = 8087682042720.

The previous prime is 16400165141411. The next prime is 16400165141443. The reversal of 16400165141434 is 43414156100461.

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, 18901867 + ... + 19750465.

It is an arithmetic number, because the mean of its divisors is an integer number (1558590948900).

Almost surely, 2^{16400165141434} is an apocalyptic number.

16400165141434 is a deficient number, since it is larger than the sum of its proper divisors (8537290040966).

16400165141434 is a wasteful number, since it uses less digits than its factorization.

16400165141434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981045.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 16400165141434 in words is "sixteen trillion, four hundred billion, one hundred sixty-five million, one hundred forty-one thousand, four hundred thirty-four".