214542414 has 48 divisors (see below), whose sum is σ = 518104080. Its totient is φ = 63763200.

The previous prime is 214542403. The next prime is 214542443. The reversal of 214542414 is 414245412.

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 12637 + ... + 24264.

It is an arithmetic number, because the mean of its divisors is an integer number (10793835).

Almost surely, 2^214542414 is an apocalyptic number.

214542414 is an abundant number, since it is smaller than the sum of its proper divisors (303561666).

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

214542414 is a wasteful number, since it uses less digits than its factorization.

214542414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36945 (or 36942 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 214542414 is about 14647.2664343897. The cubic root of 214542414 is about 598.6473361257.

Adding to 214542414 its reverse (414245412), we get a palindrome (628787826).

The spelling of 214542414 in words is "two hundred fourteen million, five hundred forty-two thousand, four hundred fourteen".