2144026612 has 144 divisors (see below), whose sum is σ = 4886082432. Its totient is φ = 805109760.

The previous prime is 2144026607. The next prime is 2144026667. The reversal of 2144026612 is 2166204412.

It is a super-2 number, since 2×2144026612² = 9193700225928397088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8342388 + ... + 8342644.

It is an arithmetic number, because the mean of its divisors is an integer number (33931128).

Almost surely, 2^2144026612 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 2144026612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2443041216).

2144026612 is an abundant number, since it is smaller than the sum of its proper divisors (2742055820).

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

2144026612 is a wasteful number, since it uses less digits than its factorization.

2144026612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2144026612 is about 46303.6349761010. The cubic root of 2144026612 is about 1289.4664804966.

The spelling of 2144026612 in words is "two billion, one hundred forty-four million, twenty-six thousand, six hundred twelve".