214443029 has 4 divisors (see below), whose sum is σ = 214565484. Its totient is φ = 214320576.

The previous prime is 214443017. The next prime is 214443037. The reversal of 214443029 is 920344412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168948004 + 45495025 = 12998^2 + 6745^2 .

It is a cyclic number.

It is not a de Polignac number, because 214443029 - 2⁸ = 214442773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214442992 and 214443010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214443059) 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, 58562 + ... + 62115.

It is an arithmetic number, because the mean of its divisors is an integer number (53641371).

Almost surely, 2^214443029 is an apocalyptic number.

It is an amenable number.

214443029 is a deficient number, since it is larger than the sum of its proper divisors (122455).

214443029 is a wasteful number, since it uses less digits than its factorization.

214443029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122454.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 214443029 is about 14643.8734288439. The cubic root of 214443029 is about 598.5548823713.

The spelling of 214443029 in words is "two hundred fourteen million, four hundred forty-three thousand, twenty-nine".