140334033434 has 48 divisors (see below), whose sum is σ = 245997305856. Its totient is φ = 59866581600.

The previous prime is 140334033419. The next prime is 140334033451. The reversal of 140334033434 is 434330433041.

It is a self number, because there is not a number n which added to its sum of digits gives 140334033434.

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 23 ways as a sum of consecutive naturals, for example, 20302439 + ... + 20309349.

It is an arithmetic number, because the mean of its divisors is an integer number (5124943872).

Almost surely, 2^140334033434 is an apocalyptic number.

140334033434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140334033434 is a deficient number, since it is larger than the sum of its proper divisors (105663272422).

140334033434 is a wasteful number, since it uses less digits than its factorization.

140334033434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851 (or 7844 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 140334033434 its reverse (434330433041), we get a palindrome (574664466475).

The spelling of 140334033434 in words is "one hundred forty billion, three hundred thirty-four million, thirty-three thousand, four hundred thirty-four".