140203210334413 has 4 divisors (see below), whose sum is σ = 140331016361340. Its totient is φ = 140075404307488.

The previous prime is 140203210334389. The next prime is 140203210334419. The reversal of 140203210334413 is 314433012302041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32883825051364 + 107319385283049 = 5734442^2 + 10359507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140203210334413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140203210334419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63903011818 + ... + 63903014011.

It is an arithmetic number, because the mean of its divisors is an integer number (35082754090335).

Almost surely, 2^{140203210334413} is an apocalyptic number.

It is an amenable number.

140203210334413 is a deficient number, since it is larger than the sum of its proper divisors (127806026927).

140203210334413 is a wasteful number, since it uses less digits than its factorization.

140203210334413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127806026926.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 140203210334413 its reverse (314433012302041), we get a palindrome (454636222636454).

The spelling of 140203210334413 in words is "one hundred forty trillion, two hundred three billion, two hundred ten million, three hundred thirty-four thousand, four hundred thirteen".