1342203244434 has 192 divisors, whose sum is σ = 3213172216800. Its totient is φ = 402438758400.

The previous prime is 1342203244427. The next prime is 1342203244451. The reversal of 1342203244434 is 4344423022431.

1342203244434 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 203 + 2 + 4 + 443 + 4 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 107764475625 + 1234438768809 = 328275^2 + 1111053^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 397923972 + ... + 397927344.

Almost surely, 2^{1342203244434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342203244434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1606586108400).

1342203244434 is an abundant number, since it is smaller than the sum of its proper divisors (1870968972366).

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

1342203244434 is a wasteful number, since it uses less digits than its factorization.

1342203244434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757 (or 3754 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 1342203244434 its reverse (4344423022431), we get a palindrome (5686626266865).

The spelling of 1342203244434 in words is "one trillion, three hundred forty-two billion, two hundred three million, two hundred forty-four thousand, four hundred thirty-four".