7107212144 has 20 divisors (see below), whose sum is σ = 13778895624. Its totient is φ = 3551368128.

The previous prime is 7107212141. The next prime is 7107212159. The reversal of 7107212144 is 4412127017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7107212141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113522 + ... + 164625.

Almost surely, 2^7107212144 is an apocalyptic number.

It is an amenable number.

7107212144 is a deficient number, since it is larger than the sum of its proper divisors (6671683480).

7107212144 is a wasteful number, since it uses less digits than its factorization.

7107212144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279752 (or 279746 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 7107212144 is about 84304.2830703162. The cubic root of 7107212144 is about 1922.6479075960.

The spelling of 7107212144 in words is "seven billion, one hundred seven million, two hundred twelve thousand, one hundred forty-four".