13029211040 has 48 divisors (see below), whose sum is σ = 30788349480. Its totient is φ = 5210526720.

The previous prime is 13029211007. The next prime is 13029211073. The reversal of 13029211040 is 4011292031.

It is an interprime number because it is at equal distance from previous prime (13029211007) and next prime (13029211073).

It can be written as a sum of positive squares in 4 ways, for example, as 3425995024 + 9603216016 = 58532^2 + 97996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13029210997 and 13029211015.

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, 1343810 + ... + 1353470.

Almost surely, 2^13029211040 is an apocalyptic number.

13029211040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13029211040 is an abundant number, since it is smaller than the sum of its proper divisors (17759138440).

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

13029211040 is an equidigital number, since it uses as much as digits as its factorization.

13029211040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18105 (or 18097 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 13029211040 in words is "thirteen billion, twenty-nine million, two hundred eleven thousand, forty".