1302412043 has 2 divisors, whose sum is σ = 1302412044. Its totient is φ = 1302412042.

The previous prime is 1302412003. The next prime is 1302412063. The reversal of 1302412043 is 3402142031.

It is an a-pointer prime, because the next prime (1302412063) can be obtained adding 1302412043 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302412043 is a prime.

It is not a weakly prime, because it can be changed into another prime (1302412003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651206021 + 651206022.

It is an arithmetic number, because the mean of its divisors is an integer number (651206022).

Almost surely, 2^1302412043 is an apocalyptic number.

1302412043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302412043 is an equidigital number, since it uses as much as digits as its factorization.

1302412043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1302412043 is about 36088.9462716771. The cubic root of 1302412043 is about 1092.0674625789.

Adding to 1302412043 its reverse (3402142031), we get a palindrome (4704554074).

The spelling of 1302412043 in words is "one billion, three hundred two million, four hundred twelve thousand, forty-three".