14102090 has 16 divisors (see below), whose sum is σ = 25475688. Its totient is φ = 5620416.

The previous prime is 14102089. The next prime is 14102107. The reversal of 14102090 is 9020141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14055001 + 47089 = 3749^2 + 217^2 .

It is an unprimeable number.

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, 524 + ... + 5336.

Almost surely, 2^14102090 is an apocalyptic number.

14102090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14102090 is a deficient number, since it is larger than the sum of its proper divisors (11373598).

14102090 is a wasteful number, since it uses less digits than its factorization.

14102090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 14102090 is about 3755.2749566443. The cubic root of 14102090 is about 241.5986448801.

The spelling of 14102090 in words is "fourteen million, one hundred two thousand, ninety".