20403341024152 has 16 divisors (see below), whose sum is σ = 38256323006160. Its totient is φ = 10201654889184.

The previous prime is 20403341024107. The next prime is 20403341024153. The reversal of 20403341024152 is 25142014330402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20403341024153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5092933 + ... + 8169739.

It is an arithmetic number, because the mean of its divisors is an integer number (2391020187885).

Almost surely, 2^{20403341024152} is an apocalyptic number.

It is an amenable number.

20403341024152 is a deficient number, since it is larger than the sum of its proper divisors (17852981982008).

20403341024152 is a wasteful number, since it uses less digits than its factorization.

20403341024152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905730 (or 3905726 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 20403341024152 its reverse (25142014330402), we get a palindrome (45545355354554).

The spelling of 20403341024152 in words is "twenty trillion, four hundred three billion, three hundred forty-one million, twenty-four thousand, one hundred fifty-two".