20341131244 has 48 divisors (see below), whose sum is σ = 44464896000. Its totient is φ = 7940148480.

The previous prime is 20341131229. The next prime is 20341131259. The reversal of 20341131244 is 44213114302.

It is an interprime number because it is at equal distance from previous prime (20341131229) and next prime (20341131259).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674494 + ... + 704005.

It is an arithmetic number, because the mean of its divisors is an integer number (926352000).

Almost surely, 2^20341131244 is an apocalyptic number.

It is an amenable number.

20341131244 is an abundant number, since it is smaller than the sum of its proper divisors (24123764756).

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

20341131244 is a wasteful number, since it uses less digits than its factorization.

20341131244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378558 (or 1378556 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20341131244 its reverse (44213114302), we get a palindrome (64554245546).

The spelling of 20341131244 in words is "twenty billion, three hundred forty-one million, one hundred thirty-one thousand, two hundred forty-four".