1342420121004 has 48 divisors (see below), whose sum is σ = 3218307595776. Its totient is φ = 435198571200.

The previous prime is 1342420120981. The next prime is 1342420121017. The reversal of 1342420121004 is 4001210242431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443469 + ... + 1697499.

It is an arithmetic number, because the mean of its divisors is an integer number (67048074912).

Almost surely, 2^{1342420121004} is an apocalyptic number.

It is an amenable number.

1342420121004 is an abundant number, since it is smaller than the sum of its proper divisors (1875887474772).

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

1342420121004 is a wasteful number, since it uses less digits than its factorization.

1342420121004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256486 (or 1256484 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1342420121004 its reverse (4001210242431), we get a palindrome (5343630363435).

The spelling of 1342420121004 in words is "one trillion, three hundred forty-two billion, four hundred twenty million, one hundred twenty-one thousand, four".