1002432071 has 2 divisors, whose sum is σ = 1002432072. Its totient is φ = 1002432070.

The previous prime is 1002432061. The next prime is 1002432133. The reversal of 1002432071 is 1702342001.

It is a weak prime.

It is an emirp because it is prime and its reverse (1702342001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002432071 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002432061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501216035 + 501216036.

It is an arithmetic number, because the mean of its divisors is an integer number (501216036).

Almost surely, 2^1002432071 is an apocalyptic number.

1002432071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002432071 is an equidigital number, since it uses as much as digits as its factorization.

1002432071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1002432071 is about 31661.2076680597. The cubic root of 1002432071 is about 1000.8100340011.

Adding to 1002432071 its reverse (1702342001), we get a palindrome (2704774072).

The spelling of 1002432071 in words is "one billion, two million, four hundred thirty-two thousand, seventy-one".