1039700143 has 2 divisors, whose sum is σ = 1039700144. Its totient is φ = 1039700142.

The previous prime is 1039700117. The next prime is 1039700147. The reversal of 1039700143 is 3410079301.

It is a strong prime.

It is an emirp because it is prime and its reverse (3410079301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1039700143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1039700147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519850071 + 519850072.

It is an arithmetic number, because the mean of its divisors is an integer number (519850072).

Almost surely, 2^1039700143 is an apocalyptic number.

1039700143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1039700143 is an equidigital number, since it uses as much as digits as its factorization.

1039700143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1039700143 is about 32244.3815726089. The cubic root of 1039700143 is about 1013.0620217234.

Adding to 1039700143 its reverse (3410079301), we get a palindrome (4449779444).

The spelling of 1039700143 in words is "one billion, thirty-nine million, seven hundred thousand, one hundred forty-three".