214942 has 16 divisors (see below), whose sum is σ = 397152. Its totient is φ = 84960.

The previous prime is 214939. The next prime is 214943. The reversal of 214942 is 249412.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409 + ... + 772.

It is an arithmetic number, because the mean of its divisors is an integer number (24822).

2²¹⁴⁹⁴² is an apocalyptic number.

214942 is a deficient number, since it is larger than the sum of its proper divisors (182210).

214942 is a wasteful number, since it uses less digits than its factorization.

214942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203.

The product of its digits is 576, while the sum is 22.

The square root of 214942 is about 463.6183775477. The cubic root of 214942 is about 59.9018766547.

It can be divided in two parts, 214 and 942, that added together give a square (1156 = 34²).

The spelling of 214942 in words is "two hundred fourteen thousand, nine hundred forty-two".