2234343431 has 4 divisors (see below), whose sum is σ = 2236654992. Its totient is φ = 2232031872.

The previous prime is 2234343401. The next prime is 2234343443. The reversal of 2234343431 is 1343434322.

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 2234343431 - 2¹⁴ = 2234327047 is a prime.

It is a super-2 number, since 2×2234343431² = 9984581135305703522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2234343394 and 2234343403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234343401) 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, 1154330 + ... + 1156263.

It is an arithmetic number, because the mean of its divisors is an integer number (559163748).

Almost surely, 2^2234343431 is an apocalyptic number.

2234343431 is a deficient number, since it is larger than the sum of its proper divisors (2311561).

2234343431 is an equidigital number, since it uses as much as digits as its factorization.

2234343431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311560.

The product of its digits is 20736, while the sum is 29.

The square root of 2234343431 is about 47268.8420738228. The cubic root of 2234343431 is about 1307.3242259141.

Adding to 2234343431 its reverse (1343434322), we get a palindrome (3577777753).

The spelling of 2234343431 in words is "two billion, two hundred thirty-four million, three hundred forty-three thousand, four hundred thirty-one".