1342451233111 has 8 divisors (see below), whose sum is σ = 1348728951600. Its totient is φ = 1336177128000.

The previous prime is 1342451233073. The next prime is 1342451233133. The reversal of 1342451233111 is 1113321542431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342451233111 - 2¹⁷ = 1342451102039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342451233181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157126 + ... + 1646083.

It is an arithmetic number, because the mean of its divisors is an integer number (168591118950).

Almost surely, 2^{1342451233111} is an apocalyptic number.

1342451233111 is a deficient number, since it is larger than the sum of its proper divisors (6277718489).

1342451233111 is a wasteful number, since it uses less digits than its factorization.

1342451233111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806689.

The product of its digits is 8640, while the sum is 31.

Adding to 1342451233111 its reverse (1113321542431), we get a palindrome (2455772775542).

The spelling of 1342451233111 in words is "one trillion, three hundred forty-two billion, four hundred fifty-one million, two hundred thirty-three thousand, one hundred eleven".