1342451265111 has 24 divisors (see below), whose sum is σ = 2131525693440. Its totient is φ = 807396080400.

The previous prime is 1342451265091. The next prime is 1342451265139. The reversal of 1342451265111 is 1115621542431.

1342451265111 is a `hidden beast` number, since 1 + 3 + 4 + 24 + 512 + 6 + 5 + 111 = 666.

It is not a de Polignac number, because 1342451265111 - 2⁶ = 1342451265047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342451265161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51743191 + ... + 51769128.

It is an arithmetic number, because the mean of its divisors is an integer number (88813570560).

Almost surely, 2^{1342451265111} is an apocalyptic number.

1342451265111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1342451265111 is a deficient number, since it is larger than the sum of its proper divisors (789074428329).

1342451265111 is a wasteful number, since it uses less digits than its factorization.

1342451265111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103512467 (or 103512464 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The spelling of 1342451265111 in words is "one trillion, three hundred forty-two billion, four hundred fifty-one million, two hundred sixty-five thousand, one hundred eleven".