1302442961 has 2 divisors, whose sum is σ = 1302442962. Its totient is φ = 1302442960.

The previous prime is 1302442891. The next prime is 1302443017. The reversal of 1302442961 is 1692442031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1091641600 + 210801361 = 33040^2 + 14519^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302442961 - 2¹⁰ = 1302441937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1302442261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651221480 + 651221481.

It is an arithmetic number, because the mean of its divisors is an integer number (651221481).

Almost surely, 2^1302442961 is an apocalyptic number.

It is an amenable number.

1302442961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302442961 is an equidigital number, since it uses as much as digits as its factorization.

1302442961 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 32.

The square root of 1302442961 is about 36089.3746274440. The cubic root of 1302442961 is about 1092.0761040516.

Adding to 1302442961 its reverse (1692442031), we get a palindrome (2994884992).

The spelling of 1302442961 in words is "one billion, three hundred two million, four hundred forty-two thousand, nine hundred sixty-one".