2234140523 has 4 divisors (see below), whose sum is σ = 2234395368. Its totient is φ = 2233885680.

The previous prime is 2234140501. The next prime is 2234140537. The reversal of 2234140523 is 3250414322.

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 2234140523 - 2⁸ = 2234140267 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2234140492 and 2234140501.

It is not an unprimeable number, because it can be changed into a prime (2234140543) 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, 113786 + ... + 131967.

It is an arithmetic number, because the mean of its divisors is an integer number (558598842).

Almost surely, 2^2234140523 is an apocalyptic number.

2234140523 is a deficient number, since it is larger than the sum of its proper divisors (254845).

2234140523 is an equidigital number, since it uses as much as digits as its factorization.

2234140523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254844.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2234140523 is about 47266.6957063851. The cubic root of 2234140523 is about 1307.2846505933.

Adding to 2234140523 its reverse (3250414322), we get a palindrome (5484554845).

The spelling of 2234140523 in words is "two billion, two hundred thirty-four million, one hundred forty thousand, five hundred twenty-three".