20411204242532 has 12 divisors (see below), whose sum is σ = 36149964140976. Its totient is φ = 10082643059400.

The previous prime is 20411204242523. The next prime is 20411204242577. The reversal of 20411204242532 is 23524240211402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30739765094 + ... + 30739765757.

It is an arithmetic number, because the mean of its divisors is an integer number (3012497011748).

Almost surely, 2^{20411204242532} is an apocalyptic number.

It is an amenable number.

20411204242532 is a deficient number, since it is larger than the sum of its proper divisors (15738759898444).

20411204242532 is a wasteful number, since it uses less digits than its factorization.

20411204242532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61479530938 (or 61479530936 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 20411204242532 its reverse (23524240211402), we get a palindrome (43935444453934).

The spelling of 20411204242532 in words is "twenty trillion, four hundred eleven billion, two hundred four million, two hundred forty-two thousand, five hundred thirty-two".