2440014143 has 24 divisors (see below), whose sum is σ = 2991542400. Its totient is φ = 1978866288.

The previous prime is 2440014139. The next prime is 2440014149. The reversal of 2440014143 is 3414100442.

It is a happy number.

It is not a de Polignac number, because 2440014143 - 2² = 2440014139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440014149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1226996 + ... + 1228982.

It is an arithmetic number, because the mean of its divisors is an integer number (124647600).

Almost surely, 2^2440014143 is an apocalyptic number.

2440014143 is a deficient number, since it is larger than the sum of its proper divisors (551528257).

2440014143 is a wasteful number, since it uses less digits than its factorization.

2440014143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339 (or 3332 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2440014143 is about 49396.4992990394. The cubic root of 2440014143 is about 1346.2657005681.

Adding to 2440014143 its reverse (3414100442), we get a palindrome (5854114585).

The spelling of 2440014143 in words is "two billion, four hundred forty million, fourteen thousand, one hundred forty-three".