1342265555 has 4 divisors (see below), whose sum is σ = 1610718672. Its totient is φ = 1073812440.

The previous prime is 1342265543. The next prime is 1342265563. The reversal of 1342265555 is 5555622431.

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

It is not a de Polignac number, because 1342265555 - 2⁸ = 1342265299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134226551 + ... + 134226560.

It is an arithmetic number, because the mean of its divisors is an integer number (402679668).

Almost surely, 2^1342265555 is an apocalyptic number.

1342265555 is a deficient number, since it is larger than the sum of its proper divisors (268453117).

1342265555 is an equidigital number, since it uses as much as digits as its factorization.

1342265555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268453116.

The product of its digits is 180000, while the sum is 38.

The square root of 1342265555 is about 36636.9424897875. The cubic root of 1342265555 is about 1103.0947437499.

Adding to 1342265555 its reverse (5555622431), we get a palindrome (6897887986).

The spelling of 1342265555 in words is "one billion, three hundred forty-two million, two hundred sixty-five thousand, five hundred fifty-five".