1424443322011 has 8 divisors (see below), whose sum is σ = 1473541714944. Its totient is φ = 1375541717160.

The previous prime is 1424443321979. The next prime is 1424443322023. The reversal of 1424443322011 is 1102233444241.

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 1424443322011 - 2⁵ = 1424443321979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424443322711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49182295 + ... + 49211248.

It is an arithmetic number, because the mean of its divisors is an integer number (184192714368).

Almost surely, 2^{1424443322011} is an apocalyptic number.

1424443322011 is a deficient number, since it is larger than the sum of its proper divisors (49098392933).

1424443322011 is an equidigital number, since it uses as much as digits as its factorization.

1424443322011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98394041.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1424443322011 its reverse (1102233444241), we get a palindrome (2526676766252).

The spelling of 1424443322011 in words is "one trillion, four hundred twenty-four billion, four hundred forty-three million, three hundred twenty-two thousand, eleven".