20144150532052 has 12 divisors (see below), whose sum is σ = 35253263713696. Its totient is φ = 10071789471000.

The previous prime is 20144150532043. The next prime is 20144150532073. The reversal of 20144150532052 is 25023505144102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20144150531999 and 20144150532017.

It is a congruent number.

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, 71290128 + ... + 71572135.

Almost surely, 2^{20144150532052} is an apocalyptic number.

It is an amenable number.

20144150532052 is a deficient number, since it is larger than the sum of its proper divisors (15109113181644).

20144150532052 is a wasteful number, since it uses less digits than its factorization.

20144150532052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142897518 (or 142897516 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 20144150532052 its reverse (25023505144102), we get a palindrome (45167655676154).

The spelling of 20144150532052 in words is "twenty trillion, one hundred forty-four billion, one hundred fifty million, five hundred thirty-two thousand, fifty-two".