1416425443 has 4 divisors (see below), whose sum is σ = 1416501000. Its totient is φ = 1416349888.

The previous prime is 1416425441. The next prime is 1416425467. The reversal of 1416425443 is 3445246141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1416425443 - 2¹ = 1416425441 is a prime.

It is a super-2 number, since 2×1416425443² = 4012522071155492498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1416425399 and 1416425408.

It is not an unprimeable number, because it can be changed into a prime (1416425441) 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 3 ways as a sum of consecutive naturals, for example, 13971 + ... + 55027.

It is an arithmetic number, because the mean of its divisors is an integer number (354125250).

Almost surely, 2^1416425443 is an apocalyptic number.

1416425443 is a deficient number, since it is larger than the sum of its proper divisors (75557).

1416425443 is an equidigital number, since it uses as much as digits as its factorization.

1416425443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75556.

The product of its digits is 46080, while the sum is 34.

The square root of 1416425443 is about 37635.4280299826. The cubic root of 1416425443 is about 1123.0469337603.

The spelling of 1416425443 in words is "one billion, four hundred sixteen million, four hundred twenty-five thousand, four hundred forty-three".