4440011243142 has 16 divisors (see below), whose sum is σ = 8880688365120. Its totient is φ = 1479892767912.

The previous prime is 4440011243089. The next prime is 4440011243177. The reversal of 4440011243142 is 2413421100444.

It is a happy number.

It is a congruent number.

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, 27658248 + ... + 27818315.

It is an arithmetic number, because the mean of its divisors is an integer number (555043022820).

Almost surely, 2^{4440011243142} is an apocalyptic number.

4440011243142 is an abundant number, since it is smaller than the sum of its proper divisors (4440677121978).

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

4440011243142 is a wasteful number, since it uses less digits than its factorization.

4440011243142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55489907.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 4440011243142 its reverse (2413421100444), we get a palindrome (6853432343586).

The spelling of 4440011243142 in words is "four trillion, four hundred forty billion, eleven million, two hundred forty-three thousand, one hundred forty-two".