2214321434 has 32 divisors (see below), whose sum is σ = 3868010496. Its totient is φ = 941402880.

The previous prime is 2214321433. The next prime is 2214321437. The reversal of 2214321434 is 4341234122.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2214321433) 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, 32522 + ... + 74069.

It is an arithmetic number, because the mean of its divisors is an integer number (120875328).

Almost surely, 2^2214321434 is an apocalyptic number.

2214321434 is a deficient number, since it is larger than the sum of its proper divisors (1653689062).

2214321434 is a wasteful number, since it uses less digits than its factorization.

2214321434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106670.

The product of its digits is 4608, while the sum is 26.

The square root of 2214321434 is about 47056.5769473301. The cubic root of 2214321434 is about 1303.4075169359.

Adding to 2214321434 its reverse (4341234122), we get a palindrome (6555555556).

The spelling of 2214321434 in words is "two billion, two hundred fourteen million, three hundred twenty-one thousand, four hundred thirty-four".