1424440243311 has 8 divisors (see below), whose sum is σ = 1909197394944. Its totient is φ = 944654960280.

The previous prime is 1424440243309. The next prime is 1424440243321. The reversal of 1424440243311 is 1133420444241.

It is a happy number.

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

It is not a de Polignac number, because 1424440243311 - 2¹ = 1424440243309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424440243301) 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, 1242966481 + ... + 1242967626.

It is an arithmetic number, because the mean of its divisors is an integer number (238649674368).

Almost surely, 2^{1424440243311} is an apocalyptic number.

1424440243311 is a deficient number, since it is larger than the sum of its proper divisors (484757151633).

1424440243311 is a wasteful number, since it uses less digits than its factorization.

1424440243311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485934301.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 1424440243311 its reverse (1133420444241), we get a palindrome (2557860687552).

The spelling of 1424440243311 in words is "one trillion, four hundred twenty-four billion, four hundred forty million, two hundred forty-three thousand, three hundred eleven".