1418431474741 has 4 divisors (see below), whose sum is σ = 1501868620332. Its totient is φ = 1334994329152.

The previous prime is 1418431474729. The next prime is 1418431474777. The reversal of 1418431474741 is 1474741348141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1044798799716 + 373632675025 = 1022154^2 + 611255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1418431474741 - 2⁷ = 1418431474613 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 (1418431474781) 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 3 ways as a sum of consecutive naturals, for example, 41718572770 + ... + 41718572803.

It is an arithmetic number, because the mean of its divisors is an integer number (375467155083).

Almost surely, 2^{1418431474741} is an apocalyptic number.

It is an amenable number.

1418431474741 is a deficient number, since it is larger than the sum of its proper divisors (83437145591).

1418431474741 is an equidigital number, since it uses as much as digits as its factorization.

1418431474741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83437145590.

The product of its digits is 1204224, while the sum is 49.

The spelling of 1418431474741 in words is "one trillion, four hundred eighteen billion, four hundred thirty-one million, four hundred seventy-four thousand, seven hundred forty-one".