140033304436 has 6 divisors (see below), whose sum is σ = 245058282770. Its totient is φ = 70016652216.

The previous prime is 140033304431. The next prime is 140033304449. The reversal of 140033304436 is 634403330041.

It can be written as a sum of positive squares in only one way, i.e., 139928364900 + 104939536 = 374070^2 + 10244^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140033304398 and 140033304407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140033304431) by changing a digit.

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 as a sum of consecutive naturals, namely, 17504163051 + ... + 17504163058.

Almost surely, 2^140033304436 is an apocalyptic number.

It is an amenable number.

140033304436 is a deficient number, since it is larger than the sum of its proper divisors (105024978334).

140033304436 is a wasteful number, since it uses less digits than its factorization.

140033304436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35008326113 (or 35008326111 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 140033304436 its reverse (634403330041), we get a palindrome (774436634477).

The spelling of 140033304436 in words is "one hundred forty billion, thirty-three million, three hundred four thousand, four hundred thirty-six".