7144012 has 24 divisors (see below), whose sum is σ = 13668480. Its totient is φ = 3252480.

The previous prime is 7144001. The next prime is 7144021. The reversal of 7144012 is 2104417.

It is a super-2 number, since 2×7144012² = 102073814912288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414 + ... + 3802.

It is an arithmetic number, because the mean of its divisors is an integer number (569520).

Almost surely, 2^7144012 is an apocalyptic number.

It is an amenable number.

7144012 is a deficient number, since it is larger than the sum of its proper divisors (6524468).

7144012 is a wasteful number, since it uses less digits than its factorization.

7144012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441 (or 3439 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 7144012 is about 2672.8284643800. The cubic root of 7144012 is about 192.5960570803.

Adding to 7144012 its reverse (2104417), we get a palindrome (9248429).

The spelling of 7144012 in words is "seven million, one hundred forty-four thousand, twelve".