13401233472 has 112 divisors (see below), whose sum is σ = 39315322944. Its totient is φ = 3994368000.

The previous prime is 13401233459. The next prime is 13401233497. The reversal of 13401233472 is 27433210431.

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, 76822 + ... + 180842.

Almost surely, 2^13401233472 is an apocalyptic number.

13401233472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13401233472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19657661472).

13401233472 is an abundant number, since it is smaller than the sum of its proper divisors (25914089472).

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

13401233472 is a wasteful number, since it uses less digits than its factorization.

13401233472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104108 (or 104098 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The spelling of 13401233472 in words is "thirteen billion, four hundred one million, two hundred thirty-three thousand, four hundred seventy-two".