434011140442 has 16 divisors (see below), whose sum is σ = 710228614752. Its totient is φ = 197269855920.

The previous prime is 434011140421. The next prime is 434011140467. The reversal of 434011140442 is 244041110434.

It is a self number, because there is not a number n which added to its sum of digits gives 434011140442.

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 7 ways as a sum of consecutive naturals, for example, 181333 + ... + 949159.

It is an arithmetic number, because the mean of its divisors is an integer number (44389288422).

Almost surely, 2^434011140442 is an apocalyptic number.

434011140442 is a deficient number, since it is larger than the sum of its proper divisors (276217474310).

434011140442 is a wasteful number, since it uses less digits than its factorization.

434011140442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793533.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 434011140442 its reverse (244041110434), we get a palindrome (678052250876).

The spelling of 434011140442 in words is "four hundred thirty-four billion, eleven million, one hundred forty thousand, four hundred forty-two".