214442130 has 48 divisors (see below), whose sum is σ = 598691520. Its totient is φ = 49015008.

The previous prime is 214442119. The next prime is 214442147. The reversal of 214442130 is 31244412.

214442130 = T₁₀₈ + T₁₀₉ + ... + T₁₀₈₇.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 214442097 and 214442106.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71470 + ... + 74409.

It is an arithmetic number, because the mean of its divisors is an integer number (12472740).

Almost surely, 2^214442130 is an apocalyptic number.

214442130 is an abundant number, since it is smaller than the sum of its proper divisors (384249390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214442130 is a wasteful number, since it uses less digits than its factorization.

214442130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145903 (or 145896 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 214442130 is about 14643.8427333812. The cubic root of 214442130 is about 598.5540459384.

Adding to 214442130 its reverse (31244412), we get a palindrome (245686542).

The spelling of 214442130 in words is "two hundred fourteen million, four hundred forty-two thousand, one hundred thirty".