214541012 has 24 divisors (see below), whose sum is σ = 437841600. Its totient is φ = 91945560.

The previous prime is 214540999. The next prime is 214541017. The reversal of 214541012 is 210145412.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214541017) by changing a digit.

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, 76814 + ... + 79557.

It is an arithmetic number, because the mean of its divisors is an integer number (18243400).

Almost surely, 2^214541012 is an apocalyptic number.

It is an amenable number.

214541012 is an abundant number, since it is smaller than the sum of its proper divisors (223300588).

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

214541012 is a wasteful number, since it uses less digits than its factorization.

214541012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156396 (or 156380 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 214541012 is about 14647.2185755522. The cubic root of 214541012 is about 598.6460321017.

Adding to 214541012 its reverse (210145412), we get a palindrome (424686424).

The spelling of 214541012 in words is "two hundred fourteen million, five hundred forty-one thousand, twelve".