140240021120033 has 4 divisors (see below), whose sum is σ = 140375781064068. Its totient is φ = 140104261176000.

The previous prime is 140240021119999. The next prime is 140240021120039. The reversal of 140240021120033 is 330021120042041.

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 138761968194529 + 1478052925504 = 11779727^2 + 1215752^2 .

It is a cyclic number.

It is not a de Polignac number, because 140240021120033 - 2²⁶ = 140239954011169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140240021119990 and 140240021120008.

It is not an unprimeable number, because it can be changed into a prime (140240021120039) 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, 67879970468 + ... + 67879972533.

It is an arithmetic number, because the mean of its divisors is an integer number (35093945266017).

Almost surely, 2^{140240021120033} is an apocalyptic number.

It is an amenable number.

140240021120033 is a deficient number, since it is larger than the sum of its proper divisors (135759944035).

140240021120033 is a wasteful number, since it uses less digits than its factorization.

140240021120033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135759944034.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140240021120033 its reverse (330021120042041), we get a palindrome (470261141162074).

The spelling of 140240021120033 in words is "one hundred forty trillion, two hundred forty billion, twenty-one million, one hundred twenty thousand, thirty-three".