23141320320 has 128 divisors (see below), whose sum is σ = 75478645440. Its totient is φ = 6027485184.

The previous prime is 23141320291. The next prime is 23141320333. The reversal of 23141320320 is 2302314132.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 57589 + ... + 222708.

Almost surely, 2^23141320320 is an apocalyptic number.

23141320320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23141320320 is an abundant number, since it is smaller than the sum of its proper divisors (52337325120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23141320320 is a wasteful number, since it uses less digits than its factorization.

23141320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280362 (or 280350 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23141320320 its reverse (2302314132), we get a palindrome (25443634452).

The spelling of 23141320320 in words is "twenty-three billion, one hundred forty-one million, three hundred twenty thousand, three hundred twenty".