1424440404042 has 16 divisors (see below), whose sum is σ = 2889005890752. Its totient is φ = 468125954240.

The previous prime is 1424440404029. The next prime is 1424440404073. The reversal of 1424440404042 is 2404040444241.

It is a junction number, because it is equal to n+sod(n) for n = 1424440403994 and 1424440404012.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1671877983 + ... + 1671878834.

It is an arithmetic number, because the mean of its divisors is an integer number (180562868172).

Almost surely, 2^{1424440404042} is an apocalyptic number.

1424440404042 is an abundant number, since it is smaller than the sum of its proper divisors (1464565486710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1424440404042 is a wasteful number, since it uses less digits than its factorization.

1424440404042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343756893.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 1424440404042 its reverse (2404040444241), we get a palindrome (3828480848283).

The spelling of 1424440404042 in words is "one trillion, four hundred twenty-four billion, four hundred forty million, four hundred four thousand, forty-two".