140140042434034 has 8 divisors (see below), whose sum is σ = 217458686535660. Its totient is φ = 67653813588816.

The previous prime is 140140042434013. The next prime is 140140042434097. The reversal of 140140042434034 is 430434240041041.

140140042434034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 138470455418409 + 1669587015625 = 11767347^2 + 1292125^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1208103814029 + ... + 1208103814144.

Almost surely, 2^{140140042434034} is an apocalyptic number.

140140042434034 is a deficient number, since it is larger than the sum of its proper divisors (77318644101626).

140140042434034 is a wasteful number, since it uses less digits than its factorization.

140140042434034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416207628204.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 140140042434034 its reverse (430434240041041), we get a palindrome (570574282475075).

The spelling of 140140042434034 in words is "one hundred forty trillion, one hundred forty billion, forty-two million, four hundred thirty-four thousand, thirty-four".