20024144033704 has 32 divisors (see below), whose sum is σ = 40828242813480. Its totient is φ = 9168447504384.

The previous prime is 20024144033693. The next prime is 20024144033737. The reversal of 20024144033704 is 40733044142002.

It can be written as a sum of positive squares in 4 ways, for example, as 18186216120900 + 1837927912804 = 4264530^2 + 1355702^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 20024144033704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989675417 + ... + 1989685480.

Almost surely, 2^{20024144033704} is an apocalyptic number.

It is an amenable number.

20024144033704 is an abundant number, since it is smaller than the sum of its proper divisors (20804098779776).

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

20024144033704 is a wasteful number, since it uses less digits than its factorization.

20024144033704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979360957 (or 3979360953 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 34.

Adding to 20024144033704 its reverse (40733044142002), we get a palindrome (60757188175706).

The spelling of 20024144033704 in words is "twenty trillion, twenty-four billion, one hundred forty-four million, thirty-three thousand, seven hundred four".