16461142 has 8 divisors (see below), whose sum is σ = 24715656. Its totient is φ = 8222592.

The previous prime is 16461127. The next prime is 16461149. The reversal of 16461142 is 24116461.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16461149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948 + ... + 5815.

It is an arithmetic number, because the mean of its divisors is an integer number (3089457).

Almost surely, 2^16461142 is an apocalyptic number.

16461142 is a deficient number, since it is larger than the sum of its proper divisors (8254514).

16461142 is a wasteful number, since it uses less digits than its factorization.

16461142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7982.

The product of its digits is 1152, while the sum is 25.

The square root of 16461142 is about 4057.2332937607. The cubic root of 16461142 is about 254.3821618197.

The spelling of 16461142 in words is "sixteen million, four hundred sixty-one thousand, one hundred forty-two".