214251429 has 16 divisors (see below), whose sum is σ = 343662080. Its totient is φ = 115985520.

The previous prime is 214251377. The next prime is 214251437. The reversal of 214251429 is 924152412.

It is not a de Polignac number, because 214251429 - 2⁹ = 214250917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214251396 and 214251405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214251029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268087 + ... + 268884.

It is an arithmetic number, because the mean of its divisors is an integer number (21478880).

Almost surely, 2^214251429 is an apocalyptic number.

It is an amenable number.

214251429 is a deficient number, since it is larger than the sum of its proper divisors (129410651).

214251429 is a wasteful number, since it uses less digits than its factorization.

214251429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537000.

The product of its digits is 5760, while the sum is 30.

The square root of 214251429 is about 14637.3299819332. The cubic root of 214251429 is about 598.3765641663.

The spelling of 214251429 in words is "two hundred fourteen million, two hundred fifty-one thousand, four hundred twenty-nine".