7114140 has 72 divisors (see below), whose sum is σ = 23547888. Its totient is φ = 1724160.

The previous prime is 7114139. The next prime is 7114147. The reversal of 7114140 is 414117.

7114140 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×7114140² = 101221975879200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7114147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184 + ... + 3776.

It is an arithmetic number, because the mean of its divisors is an integer number (327054).

Almost surely, 2^7114140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7114140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11773944).

7114140 is an abundant number, since it is smaller than the sum of its proper divisors (16433748).

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

7114140 is a wasteful number, since it uses less digits than its factorization.

7114140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619 (or 3614 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 7114140 is about 2667.2345228720. The cubic root of 7114140 is about 192.3272414178.

Adding to 7114140 its reverse (414117), we get a palindrome (7528257).

It can be divided in two parts, 711 and 4140, that added together give a triangular number (4851 = T₉₈).

The spelling of 7114140 in words is "seven million, one hundred fourteen thousand, one hundred forty".