16142954 has 8 divisors (see below), whose sum is σ = 24429060. Its totient is φ = 7999936.

The previous prime is 16142953. The next prime is 16142963. The reversal of 16142954 is 45924161.

It can be written as a sum of positive squares in 2 ways, for example, as 10272025 + 5870929 = 3205^2 + 2423^2 .

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

It is a super-2 number, since 2×16142954² = 521189927692232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16142954.

It is not an unprimeable number, because it can be changed into a prime (16142953) 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 3 ways as a sum of consecutive naturals, for example, 35489 + ... + 35940.

Almost surely, 2^16142954 is an apocalyptic number.

16142954 is a deficient number, since it is larger than the sum of its proper divisors (8286106).

16142954 is a wasteful number, since it uses less digits than its factorization.

16142954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71544.

The product of its digits is 8640, while the sum is 32.

The square root of 16142954 is about 4017.8295135558. The cubic root of 16142954 is about 252.7324474507.

The spelling of 16142954 in words is "sixteen million, one hundred forty-two thousand, nine hundred fifty-four".