214043100 has 36 divisors (see below), whose sum is σ = 619298904. Its totient is φ = 57078080.

The previous prime is 214043087. The next prime is 214043101. The reversal of 214043100 is 1340412.

It is a super-2 number, since 2×214043100² = 91628897315220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 214043100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214043101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356439 + ... + 357038.

Almost surely, 2^214043100 is an apocalyptic number.

214043100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214043100 is an abundant number, since it is smaller than the sum of its proper divisors (405255804).

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

214043100 is a wasteful number, since it uses less digits than its factorization.

214043100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713494 (or 713487 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 214043100 is about 14630.2118918353. The cubic root of 214043100 is about 598.1825559426.

Adding to 214043100 its reverse (1340412), we get a palindrome (215383512).

The spelling of 214043100 in words is "two hundred fourteen million, forty-three thousand, one hundred".