1010420240434 has 16 divisors (see below), whose sum is σ = 1653523017696. Its totient is φ = 459251905600.

The previous prime is 1010420240429. The next prime is 1010420240443. The reversal of 1010420240434 is 4340420240101.

It is a junction number, because it is equal to n+sod(n) for n = 1010420240399 and 1010420240408.

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, 1155112 + ... + 1831699.

It is an arithmetic number, because the mean of its divisors is an integer number (103345188606).

Almost surely, 2^{1010420240434} is an apocalyptic number.

1010420240434 is a deficient number, since it is larger than the sum of its proper divisors (643102777262).

1010420240434 is a wasteful number, since it uses less digits than its factorization.

1010420240434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002201.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1010420240434 its reverse (4340420240101), we get a palindrome (5350840480535).

The spelling of 1010420240434 in words is "one trillion, ten billion, four hundred twenty million, two hundred forty thousand, four hundred thirty-four".