2234120431 has 4 divisors (see below), whose sum is σ = 2306188864. Its totient is φ = 2162052000.

The previous prime is 2234120429. The next prime is 2234120507. The reversal of 2234120431 is 1340214322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2234120431 - 2¹ = 2234120429 is a prime.

It is a super-2 number, since 2×2234120431² = 9982588200423251522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234120831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36034170 + ... + 36034231.

It is an arithmetic number, because the mean of its divisors is an integer number (576547216).

Almost surely, 2^2234120431 is an apocalyptic number.

2234120431 is a deficient number, since it is larger than the sum of its proper divisors (72068433).

2234120431 is an equidigital number, since it uses as much as digits as its factorization.

2234120431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72068432.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2234120431 is about 47266.4831672508. The cubic root of 2234120431 is about 1307.2807317049.

Adding to 2234120431 its reverse (1340214322), we get a palindrome (3574334753).

The spelling of 2234120431 in words is "two billion, two hundred thirty-four million, one hundred twenty thousand, four hundred thirty-one".