13942198000 has 80 divisors (see below), whose sum is σ = 34060257504. Its totient is φ = 5519308800.

The previous prime is 13942197989. The next prime is 13942198057. The reversal of 13942198000 is 89124931.

13942198000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158067 + ... + 229933.

Almost surely, 2^13942198000 is an apocalyptic number.

13942198000 is a gapful number since it is divisible by the number (10) 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 13942198000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17030128752).

13942198000 is an abundant number, since it is smaller than the sum of its proper divisors (20118059504).

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

13942198000 is an equidigital number, since it uses as much as digits as its factorization.

13942198000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71987 (or 71971 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 13942198000 in words is "thirteen billion, nine hundred forty-two million, one hundred ninety-eight thousand".