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141214123 = 696720269
BaseRepresentation
bin10000110101011…
…00000110101011
3100211201102100201
420122230012223
5242122322443
622002413031
73333204661
oct1032540653
9324642321
10141214123
1172791296
123b361177
1323343b6b
1414a7cc31
15c5e634d
hex86ac1ab

141214123 has 4 divisors (see below), whose sum is σ = 141241360. Its totient is φ = 141186888.

The previous prime is 141214111. The next prime is 141214141. The reversal of 141214123 is 321412141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321412141 = 743432587.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141214123 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141214123.

It is not an unprimeable number, because it can be changed into a prime (141214153) 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, 3168 + ... + 17101.

It is an arithmetic number, because the mean of its divisors is an integer number (35310340).

Almost surely, 2141214123 is an apocalyptic number.

141214123 is a deficient number, since it is larger than the sum of its proper divisors (27237).

141214123 is an equidigital number, since it uses as much as digits as its factorization.

141214123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27236.

The product of its digits is 192, while the sum is 19.

The square root of 141214123 is about 11883.3548714157. The cubic root of 141214123 is about 520.7461219623.

Adding to 141214123 its reverse (321412141), we get a palindrome (462626264).

The spelling of 141214123 in words is "one hundred forty-one million, two hundred fourteen thousand, one hundred twenty-three".

Divisors: 1 6967 20269 141214123