214420371 has 24 divisors (see below), whose sum is σ = 331324224. Its totient is φ = 122302080.

The previous prime is 214420369. The next prime is 214420373. The reversal of 214420371 is 173024412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (214420369) and next prime (214420373).

It is not a de Polignac number, because 214420371 - 2¹ = 214420369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214420373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1705 + ... + 20778.

It is an arithmetic number, because the mean of its divisors is an integer number (13805176).

Almost surely, 2^214420371 is an apocalyptic number.

214420371 is a deficient number, since it is larger than the sum of its proper divisors (116903853).

214420371 is a wasteful number, since it uses less digits than its factorization.

214420371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22531 (or 22514 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 214420371 is about 14643.0997742964. The cubic root of 214420371 is about 598.5338005728.

Adding to 214420371 its reverse (173024412), we get a palindrome (387444783).

The spelling of 214420371 in words is "two hundred fourteen million, four hundred twenty thousand, three hundred seventy-one".