214231213111403 has 32 divisors (see below), whose sum is σ = 227995432663680. Its totient is φ = 200875485634560.

The previous prime is 214231213111337. The next prime is 214231213111483. The reversal of 214231213111403 is 304111312132412.

It is not a de Polignac number, because 214231213111403 - 2⁸ = 214231213111147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214231213111483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205441175 + ... + 206481327.

It is an arithmetic number, because the mean of its divisors is an integer number (7124857270740).

Almost surely, 2^{214231213111403} is an apocalyptic number.

214231213111403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

214231213111403 is a deficient number, since it is larger than the sum of its proper divisors (13764219552277).

214231213111403 is a wasteful number, since it uses less digits than its factorization.

214231213111403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040999.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 214231213111403 its reverse (304111312132412), we get a palindrome (518342525243815).

The spelling of 214231213111403 in words is "two hundred fourteen trillion, two hundred thirty-one billion, two hundred thirteen million, one hundred eleven thousand, four hundred three".