20132311402024 has 16 divisors (see below), whose sum is σ = 37755297426420. Its totient is φ = 10064232088320.

The previous prime is 20132311401991. The next prime is 20132311402039. The reversal of 20132311402024 is 42020411323102.

It can be written as a sum of positive squares in 2 ways, for example, as 12122109549124 + 8010201852900 = 3481682^2 + 2830230^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20132311402024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240407107 + ... + 240490834.

Almost surely, 2^{20132311402024} is an apocalyptic number.

It is an amenable number.

20132311402024 is a deficient number, since it is larger than the sum of its proper divisors (17622986024396).

20132311402024 is a wasteful number, since it uses less digits than its factorization.

20132311402024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480903180 (or 480903176 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20132311402024 its reverse (42020411323102), we get a palindrome (62152722725126).

The spelling of 20132311402024 in words is "twenty trillion, one hundred thirty-two billion, three hundred eleven million, four hundred two thousand, twenty-four".