2240141144 has 8 divisors (see below), whose sum is σ = 4200264660. Its totient is φ = 1120070568.

The previous prime is 2240141107. The next prime is 2240141147. The reversal of 2240141144 is 4411410422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240141147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140008814 + ... + 140008829.

Almost surely, 2^2240141144 is an apocalyptic number.

It is an amenable number.

2240141144 is a deficient number, since it is larger than the sum of its proper divisors (1960123516).

2240141144 is a wasteful number, since it uses less digits than its factorization.

2240141144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280017649 (or 280017645 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2240141144 is about 47330.1293469604. The cubic root of 2240141144 is about 1308.4540051282.

Adding to 2240141144 its reverse (4411410422), we get a palindrome (6651551566).

The spelling of 2240141144 in words is "two billion, two hundred forty million, one hundred forty-one thousand, one hundred forty-four".