1004420550143 has 2 divisors, whose sum is σ = 1004420550144. Its totient is φ = 1004420550142.

The previous prime is 1004420550137. The next prime is 1004420550149. The reversal of 1004420550143 is 3410550244001.

It is a balanced prime because it is at equal distance from previous prime (1004420550137) and next prime (1004420550149).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004420550143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004420550149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502210275071 + 502210275072.

It is an arithmetic number, because the mean of its divisors is an integer number (502210275072).

Almost surely, 2^{1004420550143} is an apocalyptic number.

1004420550143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004420550143 is an equidigital number, since it uses as much as digits as its factorization.

1004420550143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 1004420550143 its reverse (3410550244001), we get a palindrome (4414970794144).

The spelling of 1004420550143 in words is "one trillion, four billion, four hundred twenty million, five hundred fifty thousand, one hundred forty-three".