13942000 has 40 divisors (see below), whose sum is σ = 33716592. Its totient is φ = 5576000.

The previous prime is 13941973. The next prime is 13942003. The reversal of 13942000 is 24931.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13942003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1486 + ... + 5485.

Almost surely, 2^13942000 is an apocalyptic number.

13942000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13942000 is an abundant number, since it is smaller than the sum of its proper divisors (19774592).

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

13942000 is an equidigital number, since it uses as much as digits as its factorization.

13942000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994 (or 6978 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13942000 is about 3733.8987667049. The cubic root of 13942000 is about 240.6809365657.

Adding to 13942000 its reverse (24931), we get a palindrome (13966931).

The spelling of 13942000 in words is "thirteen million, nine hundred forty-two thousand".