1024003403149 has 2 divisors, whose sum is σ = 1024003403150. Its totient is φ = 1024003403148.

The previous prime is 1024003403123. The next prime is 1024003403233. The reversal of 1024003403149 is 9413043004201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 582367396900 + 441636006249 = 763130^2 + 664557^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024003403149 - 2³¹ = 1021855919501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1024003403149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1024003403749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512001701574 + 512001701575.

It is an arithmetic number, because the mean of its divisors is an integer number (512001701575).

Almost surely, 2^{1024003403149} is an apocalyptic number.

It is an amenable number.

1024003403149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024003403149 is an equidigital number, since it uses as much as digits as its factorization.

1024003403149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 1024003403149 in words is "one trillion, twenty-four billion, three million, four hundred three thousand, one hundred forty-nine".