1342440043404 has 24 divisors (see below), whose sum is σ = 3136946299200. Its totient is φ = 446824843344.

The previous prime is 1342440043393. The next prime is 1342440043459. The reversal of 1342440043404 is 4043400442431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81887854 + ... + 81904245.

It is an arithmetic number, because the mean of its divisors is an integer number (130706095800).

Almost surely, 2^{1342440043404} is an apocalyptic number.

It is an amenable number.

1342440043404 is an abundant number, since it is smaller than the sum of its proper divisors (1794506255796).

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

1342440043404 is a wasteful number, since it uses less digits than its factorization.

1342440043404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163792789 (or 163792787 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 1342440043404 its reverse (4043400442431), we get a palindrome (5385840485835).

The spelling of 1342440043404 in words is "one trillion, three hundred forty-two billion, four hundred forty million, forty-three thousand, four hundred four".