214311125 has 48 divisors (see below), whose sum is σ = 320226816. Its totient is φ = 140263200.

The previous prime is 214311109. The next prime is 214311133. The reversal of 214311125 is 521113412.

It is not a de Polignac number, because 214311125 - 2⁴ = 214311109 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 214311097 and 214311106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 462644 + ... + 463106.

It is an arithmetic number, because the mean of its divisors is an integer number (6671392).

Almost surely, 2^214311125 is an apocalyptic number.

214311125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214311125 is a deficient number, since it is larger than the sum of its proper divisors (105915691).

214311125 is an equidigital number, since it uses as much as digits as its factorization.

214311125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 498 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 214311125 is about 14639.3690096261. The cubic root of 214311125 is about 598.4321334111.

Adding to 214311125 its reverse (521113412), we get a palindrome (735424537).

The spelling of 214311125 in words is "two hundred fourteen million, three hundred eleven thousand, one hundred twenty-five".