13044141021 has 32 divisors (see below), whose sum is σ = 18909289728. Its totient is φ = 7965941760.

The previous prime is 13044141017. The next prime is 13044141029. The reversal of 13044141021 is 12014144031.

It is not a de Polignac number, because 13044141021 - 2² = 13044141017 is a prime.

It is a super-2 number, since 2×13044141021² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044141029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 898200 + ... + 912606.

It is an arithmetic number, because the mean of its divisors is an integer number (590915304).

Almost surely, 2^13044141021 is an apocalyptic number.

It is an amenable number.

13044141021 is a deficient number, since it is larger than the sum of its proper divisors (5865148707).

13044141021 is a wasteful number, since it uses less digits than its factorization.

13044141021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14901.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 13044141021 its reverse (12014144031), we get a palindrome (25058285052).

The spelling of 13044141021 in words is "thirteen billion, forty-four million, one hundred forty-one thousand, twenty-one".