16114140 has 240 divisors, whose sum is σ = 60984000. Its totient is φ = 3556224.

The previous prime is 16114127. The next prime is 16114151. The reversal of 16114140 is 4141161.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 555646 + ... + 555674.

It is an arithmetic number, because the mean of its divisors is an integer number (254100).

Almost surely, 2^16114140 is an apocalyptic number.

16114140 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 16114140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30492000).

16114140 is an abundant number, since it is smaller than the sum of its proper divisors (44869860).

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

16114140 is a wasteful number, since it uses less digits than its factorization.

16114140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 16114140 is about 4014.2421451626. The cubic root of 16114140 is about 252.5819882102.

The spelling of 16114140 in words is "sixteen million, one hundred fourteen thousand, one hundred forty".