20253301143412 has 24 divisors (see below), whose sum is σ = 35460095842080. Its totient is φ = 10121845604640.

The previous prime is 20253301143403. The next prime is 20253301143437. The reversal of 20253301143412 is 21434110335202.

It is a congruent number.

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, 283834723 + ... + 283906069.

It is an arithmetic number, because the mean of its divisors is an integer number (1477503993420).

Almost surely, 2^{20253301143412} is an apocalyptic number.

It is an amenable number.

20253301143412 is a deficient number, since it is larger than the sum of its proper divisors (15206794698668).

20253301143412 is a wasteful number, since it uses less digits than its factorization.

20253301143412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104031 (or 104029 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 20253301143412 its reverse (21434110335202), we get a palindrome (41687411478614).

The spelling of 20253301143412 in words is "twenty trillion, two hundred fifty-three billion, three hundred one million, one hundred forty-three thousand, four hundred twelve".