16142934 has 16 divisors (see below), whose sum is σ = 32619888. Its totient is φ = 5325312.

The previous prime is 16142933. The next prime is 16142947. The reversal of 16142934 is 43924161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16142933) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13287 + ... + 14450.

It is an arithmetic number, because the mean of its divisors is an integer number (2038743).

Almost surely, 2^16142934 is an apocalyptic number.

16142934 is an abundant number, since it is smaller than the sum of its proper divisors (16476954).

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

16142934 is a wasteful number, since it uses less digits than its factorization.

16142934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27839.

The product of its digits is 5184, while the sum is 30.

The square root of 16142934 is about 4017.8270246490. The cubic root of 16142934 is about 252.7323430780.

The spelling of 16142934 in words is "sixteen million, one hundred forty-two thousand, nine hundred thirty-four".