1342021063 has 2 divisors, whose sum is σ = 1342021064. Its totient is φ = 1342021062.

The previous prime is 1342020989. The next prime is 1342021067. The reversal of 1342021063 is 3601202431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342021063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342021067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671010531 + 671010532.

It is an arithmetic number, because the mean of its divisors is an integer number (671010532).

Almost surely, 2^1342021063 is an apocalyptic number.

1342021063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342021063 is an equidigital number, since it uses as much as digits as its factorization.

1342021063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1342021063 is about 36633.6056510958. The cubic root of 1342021063 is about 1103.0277639048.

Adding to 1342021063 its reverse (3601202431), we get a palindrome (4943223494).

The spelling of 1342021063 in words is "one billion, three hundred forty-two million, twenty-one thousand, sixty-three".