214320022431 has 16 divisors (see below), whose sum is σ = 303331611744. Its totient is φ = 134136566784.

The previous prime is 214320022417. The next prime is 214320022519. The reversal of 214320022431 is 134220023412.

It is a happy number.

It is not a de Polignac number, because 214320022431 - 2⁷ = 214320022303 is a prime.

It is a super-2 number, since 2×214320022431² (a number of 23 digits) contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214320022031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5272390 + ... + 5312883.

It is an arithmetic number, because the mean of its divisors is an integer number (18958225734).

Almost surely, 2^214320022431 is an apocalyptic number.

214320022431 is a deficient number, since it is larger than the sum of its proper divisors (89011589313).

214320022431 is a wasteful number, since it uses less digits than its factorization.

214320022431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10585690.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 214320022431 its reverse (134220023412), we get a palindrome (348540045843).

The spelling of 214320022431 in words is "two hundred fourteen billion, three hundred twenty million, twenty-two thousand, four hundred thirty-one".