214531402323 has 16 divisors (see below), whose sum is σ = 326918647296. Its totient is φ = 122584252800.

The previous prime is 214531402291. The next prime is 214531402331. The reversal of 214531402323 is 323204135412.

214531402323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214531402323 - 2⁵ = 214531402291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214531402373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334123 + ... + 735323.

It is an arithmetic number, because the mean of its divisors is an integer number (20432415456).

Almost surely, 2^214531402323 is an apocalyptic number.

214531402323 is a deficient number, since it is larger than the sum of its proper divisors (112387244973).

214531402323 is a wasteful number, since it uses less digits than its factorization.

214531402323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426674.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 214531402323 its reverse (323204135412), we get a palindrome (537735537735).

The spelling of 214531402323 in words is "two hundred fourteen billion, five hundred thirty-one million, four hundred two thousand, three hundred twenty-three".