4323542261 has 4 divisors (see below), whose sum is σ = 4324146432. Its totient is φ = 4322938092.

The previous prime is 4323542239. The next prime is 4323542263. The reversal of 4323542261 is 1622453234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4323542261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4323542263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291221 + ... + 305706.

It is an arithmetic number, because the mean of its divisors is an integer number (1081036608).

Almost surely, 2^4323542261 is an apocalyptic number.

It is an amenable number.

4323542261 is a deficient number, since it is larger than the sum of its proper divisors (604171).

4323542261 is an equidigital number, since it uses as much as digits as its factorization.

4323542261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604170.

The product of its digits is 34560, while the sum is 32.

The square root of 4323542261 is about 65753.6482714077. The cubic root of 4323542261 is about 1629.0955953649.

Adding to 4323542261 its reverse (1622453234), we get a palindrome (5945995495).

The spelling of 4323542261 in words is "four billion, three hundred twenty-three million, five hundred forty-two thousand, two hundred sixty-one".