1412443555511 has 4 divisors (see below), whose sum is σ = 1412447868624. Its totient is φ = 1412439242400.

The previous prime is 1412443555421. The next prime is 1412443555543. The reversal of 1412443555511 is 1155553442141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1412443555511 is a prime.

It is a super-2 number, since 2×1412443555511² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412443155511) 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, 1621010 + ... + 2335071.

It is an arithmetic number, because the mean of its divisors is an integer number (353111967156).

Almost surely, 2^{1412443555511} is an apocalyptic number.

1412443555511 is a deficient number, since it is larger than the sum of its proper divisors (4313113).

1412443555511 is an equidigital number, since it uses as much as digits as its factorization.

1412443555511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313112.

The product of its digits is 240000, while the sum is 41.

Adding to 1412443555511 its reverse (1155553442141), we get a palindrome (2567996997652).

The spelling of 1412443555511 in words is "one trillion, four hundred twelve billion, four hundred forty-three million, five hundred fifty-five thousand, five hundred eleven".