13044030340020 has 48 divisors (see below), whose sum is σ = 36674833892928. Its totient is φ = 3463974858240.

The previous prime is 13044030339959. The next prime is 13044030340039. The reversal of 13044030340020 is 2004303044031.

It is a super-2 number, since 2×13044030340020² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451023934 + ... + 451052853.

It is an arithmetic number, because the mean of its divisors is an integer number (764059039436).

Almost surely, 2^{13044030340020} is an apocalyptic number.

13044030340020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13044030340020 is an abundant number, since it is smaller than the sum of its proper divisors (23630803552908).

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

13044030340020 is a wasteful number, since it uses less digits than its factorization.

13044030340020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902077040 (or 902077038 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13044030340020 its reverse (2004303044031), we get a palindrome (15048333384051).

The spelling of 13044030340020 in words is "thirteen trillion, forty-four billion, thirty million, three hundred forty thousand, twenty".