214831542 has 16 divisors (see below), whose sum is σ = 429937200. Its totient is φ = 71564832.

The previous prime is 214831531. The next prime is 214831543. The reversal of 214831542 is 245138412.

214831542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214831543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417 + ... + 20732.

It is an arithmetic number, because the mean of its divisors is an integer number (26871075).

Almost surely, 2^214831542 is an apocalyptic number.

214831542 is an abundant number, since it is smaller than the sum of its proper divisors (215105658).

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

214831542 is a wasteful number, since it uses less digits than its factorization.

214831542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22847.

The product of its digits is 7680, while the sum is 30.

The square root of 214831542 is about 14657.1328028370. The cubic root of 214831542 is about 598.9161376942.

Adding to 214831542 its reverse (245138412), we get a palindrome (459969954).

The spelling of 214831542 in words is "two hundred fourteen million, eight hundred thirty-one thousand, five hundred forty-two".