1342436566455 has 48 divisors (see below), whose sum is σ = 2346359768064. Its totient is φ = 709981009920.

The previous prime is 1342436566423. The next prime is 1342436566463. The reversal of 1342436566455 is 5546656342431.

1342436566455 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 4 + 36 + 566 + 45 + 5 = 666.

It is not a de Polignac number, because 1342436566455 - 2⁵ = 1342436566423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11836477 + ... + 11949353.

It is an arithmetic number, because the mean of its divisors is an integer number (48882495168).

Almost surely, 2^{1342436566455} is an apocalyptic number.

1342436566455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1342436566455 is a deficient number, since it is larger than the sum of its proper divisors (1003923201609).

1342436566455 is a wasteful number, since it uses less digits than its factorization.

1342436566455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115096 (or 115093 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 54.

The spelling of 1342436566455 in words is "one trillion, three hundred forty-two billion, four hundred thirty-six million, five hundred sixty-six thousand, four hundred fifty-five".