213014430342 has 96 divisors (see below), whose sum is σ = 561784134912. Its totient is φ = 59216331744.

The previous prime is 213014430341. The next prime is 213014430389. The reversal of 213014430342 is 243034410312.

213014430342 is a `hidden beast` number, since 213 + 0 + 1 + 443 + 0 + 3 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213014430341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 720268 + ... + 972015.

It is an arithmetic number, because the mean of its divisors is an integer number (5851918072).

Almost surely, 2^213014430342 is an apocalyptic number.

213014430342 is an abundant number, since it is smaller than the sum of its proper divisors (348769704570).

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

213014430342 is a wasteful number, since it uses less digits than its factorization.

213014430342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692344 (or 1692332 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 213014430342 its reverse (243034410312), we get a palindrome (456048840654).

The spelling of 213014430342 in words is "two hundred thirteen billion, fourteen million, four hundred thirty thousand, three hundred forty-two".