16142377 has 8 divisors (see below), whose sum is σ = 16479936. Its totient is φ = 15807792.

The previous prime is 16142359. The next prime is 16142383. The reversal of 16142377 is 77324161.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16142377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16112377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12588 + ... + 13810.

It is an arithmetic number, because the mean of its divisors is an integer number (2059992).

Almost surely, 2^16142377 is an apocalyptic number.

It is an amenable number.

16142377 is a deficient number, since it is larger than the sum of its proper divisors (337559).

16142377 is a wasteful number, since it uses less digits than its factorization.

16142377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487.

The product of its digits is 7056, while the sum is 31.

The square root of 16142377 is about 4017.7577079759. The cubic root of 16142377 is about 252.7294362637.

The spelling of 16142377 in words is "sixteen million, one hundred forty-two thousand, three hundred seventy-seven".