1342404020004 has 48 divisors (see below), whose sum is σ = 3269646696960. Its totient is φ = 428167998720.

The previous prime is 1342404020003. The next prime is 1342404020057. The reversal of 1342404020004 is 4000204042431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1342404020003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20239999 + ... + 20306214.

It is an arithmetic number, because the mean of its divisors is an integer number (68117639520).

Almost surely, 2^{1342404020004} is an apocalyptic number.

It is an amenable number.

1342404020004 is an abundant number, since it is smaller than the sum of its proper divisors (1927242676956).

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

1342404020004 is a wasteful number, since it uses less digits than its factorization.

1342404020004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40546340 (or 40546338 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1342404020004 its reverse (4000204042431), we get a palindrome (5342608062435).

The spelling of 1342404020004 in words is "one trillion, three hundred forty-two billion, four hundred four million, twenty thousand, four".