1342630506263 has 4 divisors (see below), whose sum is σ = 1343032134048. Its totient is φ = 1342228878480.

The previous prime is 1342630506167. The next prime is 1342630506277. The reversal of 1342630506263 is 3626050362431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1342630506263 - 2³⁰ = 1341556764439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1342630506263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342630506463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200808878 + ... + 200815563.

It is an arithmetic number, because the mean of its divisors is an integer number (335758033512).

Almost surely, 2^{1342630506263} is an apocalyptic number.

1342630506263 is a deficient number, since it is larger than the sum of its proper divisors (401627785).

1342630506263 is an equidigital number, since it uses as much as digits as its factorization.

1342630506263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401627784.

The product of its (nonzero) digits is 466560, while the sum is 41.

Adding to 1342630506263 its reverse (3626050362431), we get a palindrome (4968680868694).

The spelling of 1342630506263 in words is "one trillion, three hundred forty-two billion, six hundred thirty million, five hundred six thousand, two hundred sixty-three".