23430141434321 has 4 divisors (see below), whose sum is σ = 23549076162612. Its totient is φ = 23311206706032.

The previous prime is 23430141434303. The next prime is 23430141434353. The reversal of 23430141434321 is 12343414103432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21507936652225 + 1922204782096 = 4637665^2 + 1386436^2 .

It is a cyclic number.

It is not a de Polignac number, because 23430141434321 - 2³⁰ = 23429067692497 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23430141431321) 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, 59467363850 + ... + 59467364243.

It is an arithmetic number, because the mean of its divisors is an integer number (5887269040653).

Almost surely, 2^{23430141434321} is an apocalyptic number.

It is an amenable number.

23430141434321 is a deficient number, since it is larger than the sum of its proper divisors (118934728291).

23430141434321 is a wasteful number, since it uses less digits than its factorization.

23430141434321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118934728290.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 23430141434321 its reverse (12343414103432), we get a palindrome (35773555537753).

The spelling of 23430141434321 in words is "twenty-three trillion, four hundred thirty billion, one hundred forty-one million, four hundred thirty-four thousand, three hundred twenty-one".