214138053 has 16 divisors (see below), whose sum is σ = 317769600. Its totient is φ = 142521120.

The previous prime is 214138033. The next prime is 214138123. The reversal of 214138053 is 350831412.

It is a happy number.

It is not a de Polignac number, because 214138053 - 2⁹ = 214137541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214138003) 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, 10753 + ... + 23321.

It is an arithmetic number, because the mean of its divisors is an integer number (19860600).

Almost surely, 2^214138053 is an apocalyptic number.

It is an amenable number.

214138053 is a deficient number, since it is larger than the sum of its proper divisors (103631547).

214138053 is a wasteful number, since it uses less digits than its factorization.

214138053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13209 (or 13203 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 214138053 is about 14633.4566319787. The cubic root of 214138053 is about 598.2709973691.

Adding to 214138053 its reverse (350831412), we get a palindrome (564969465).

The spelling of 214138053 in words is "two hundred fourteen million, one hundred thirty-eight thousand, fifty-three".