23141421585620 has 48 divisors (see below), whose sum is σ = 52340372555520. Its totient is φ = 8543682838656.

The previous prime is 23141421585481. The next prime is 23141421585629. The reversal of 23141421585620 is 2658512414132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23141421585629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1739282 + ... + 7021961.

It is an arithmetic number, because the mean of its divisors is an integer number (1090424428240).

Almost surely, 2^{23141421585620} is an apocalyptic number.

23141421585620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23141421585620 is an abundant number, since it is smaller than the sum of its proper divisors (29198950969900).

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

23141421585620 is a wasteful number, since it uses less digits than its factorization.

23141421585620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8771424 (or 8771422 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

Adding to 23141421585620 its reverse (2658512414132), we get a palindrome (25799933999752).

The spelling of 23141421585620 in words is "twenty-three trillion, one hundred forty-one billion, four hundred twenty-one million, five hundred eighty-five thousand, six hundred twenty".