1004200039 has 2 divisors, whose sum is σ = 1004200040. Its totient is φ = 1004200038.

The previous prime is 1004199991. The next prime is 1004200061. The reversal of 1004200039 is 9300024001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1004200039 - 2¹¹ = 1004197991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004199989 and 1004200025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004200739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502100019 + 502100020.

It is an arithmetic number, because the mean of its divisors is an integer number (502100020).

Almost surely, 2^1004200039 is an apocalyptic number.

1004200039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004200039 is an equidigital number, since it uses as much as digits as its factorization.

1004200039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1004200039 is about 31689.1154657242. The cubic root of 1004200039 is about 1001.3980575243.

The spelling of 1004200039 in words is "one billion, four million, two hundred thousand, thirty-nine".