214642 has 16 divisors (see below), whose sum is σ = 349920. Its totient is φ = 98368.

The previous prime is 214639. The next prime is 214651. The reversal of 214642 is 246412.

214642 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

214642 is a modest number, since divided by 642 gives 214 as remainder.

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, 1953 + ... + 2059.

It is an arithmetic number, because the mean of its divisors is an integer number (21870).

2²¹⁴⁶⁴² is an apocalyptic number.

214642 is a deficient number, since it is larger than the sum of its proper divisors (135278).

214642 is a wasteful number, since it uses less digits than its factorization.

214642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185.

The product of its digits is 384, while the sum is 19.

The square root of 214642 is about 463.2947226119. The cubic root of 214642 is about 59.8739948228.

The spelling of 214642 in words is "two hundred fourteen thousand, six hundred forty-two".