1044420014142 has 32 divisors (see below), whose sum is σ = 2360271225600. Its totient is φ = 342239325624.

The previous prime is 1044420014093. The next prime is 1044420014147. The reversal of 1044420014142 is 2414100244401.

It is a happy number.

1044420014142 is a `hidden beast` number, since 1 + 0 + 4 + 44 + 200 + 1 + 414 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044420014147) 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 15 ways as a sum of consecutive naturals, for example, 163904538 + ... + 163910909.

It is an arithmetic number, because the mean of its divisors is an integer number (73758475800).

Almost surely, 2^{1044420014142} is an apocalyptic number.

1044420014142 is an abundant number, since it is smaller than the sum of its proper divisors (1315851211458).

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

1044420014142 is a wasteful number, since it uses less digits than its factorization.

1044420014142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327815517 (or 327815511 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 1044420014142 its reverse (2414100244401), we get a palindrome (3458520258543).

The spelling of 1044420014142 in words is "one trillion, forty-four billion, four hundred twenty million, fourteen thousand, one hundred forty-two".