140113124434 has 8 divisors (see below), whose sum is σ = 211258649340. Its totient is φ = 69693574656.

The previous prime is 140113124423. The next prime is 140113124443. The reversal of 140113124434 is 434421311041.

It can be written as a sum of positive squares in 2 ways, for example, as 135941902209 + 4171222225 = 368703^2 + 64585^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 181493299 + ... + 181494070.

Almost surely, 2^140113124434 is an apocalyptic number.

140113124434 is a deficient number, since it is larger than the sum of its proper divisors (71145524906).

140113124434 is a wasteful number, since it uses less digits than its factorization.

140113124434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362987564.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140113124434 its reverse (434421311041), we get a palindrome (574534435475).

The spelling of 140113124434 in words is "one hundred forty billion, one hundred thirteen million, one hundred twenty-four thousand, four hundred thirty-four".