214142030 has 16 divisors (see below), whose sum is σ = 408129840. Its totient is φ = 80618112.

The previous prime is 214141999. The next prime is 214142053. The reversal of 214142030 is 30241412.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629660 + ... + 629999.

It is an arithmetic number, because the mean of its divisors is an integer number (25508115).

Almost surely, 2^214142030 is an apocalyptic number.

214142030 is a deficient number, since it is larger than the sum of its proper divisors (193987810).

214142030 is a wasteful number, since it uses less digits than its factorization.

214142030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259683.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 214142030 is about 14633.5925185854. The cubic root of 214142030 is about 598.2747010686.

Adding to 214142030 its reverse (30241412), we get a palindrome (244383442).

The spelling of 214142030 in words is "two hundred fourteen million, one hundred forty-two thousand, thirty".