13901043744 has 360 divisors, whose sum is σ = 48442762368. Its totient is φ = 3830561280.

The previous prime is 13901043733. The next prime is 13901043781. The reversal of 13901043744 is 44734010931.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 13901043699 and 13901043708.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 15258649 + ... + 15259559.

Almost surely, 2^13901043744 is an apocalyptic number.

13901043744 is a gapful number since it is divisible by the number (14) 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 13901043744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24221381184).

13901043744 is an abundant number, since it is smaller than the sum of its proper divisors (34541718624).

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

13901043744 is an equidigital number, since it uses as much as digits as its factorization.

13901043744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 13901043744 in words is "thirteen billion, nine hundred one million, forty-three thousand, seven hundred forty-four".