214131415 has 8 divisors (see below), whose sum is σ = 265246848. Its totient is φ = 165779040.

The previous prime is 214131361. The next prime is 214131433. The reversal of 214131415 is 514131412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214131415 - 2⁷ = 214131287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690592 + ... + 690901.

It is an arithmetic number, because the mean of its divisors is an integer number (33155856).

Almost surely, 2^214131415 is an apocalyptic number.

214131415 is a deficient number, since it is larger than the sum of its proper divisors (51115433).

214131415 is a wasteful number, since it uses less digits than its factorization.

214131415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381529.

The product of its digits is 480, while the sum is 22.

The square root of 214131415 is about 14633.2298211981. The cubic root of 214131415 is about 598.2648154320.

Adding to 214131415 its reverse (514131412), we get a palindrome (728262827).

The spelling of 214131415 in words is "two hundred fourteen million, one hundred thirty-one thousand, four hundred fifteen".