140333513 has 2 divisors, whose sum is σ = 140333514. Its totient is φ = 140333512.

The previous prime is 140333507. The next prime is 140333519. The reversal of 140333513 is 315333041.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (140333507) and next prime (140333519).

It can be written as a sum of positive squares in only one way, i.e., 119421184 + 20912329 = 10928^2 + 4573^2 .

It is an emirp because it is prime and its reverse (315333041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140333513 is a prime.

It is not a weakly prime, because it can be changed into another prime (140333519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70166756 + 70166757.

It is an arithmetic number, because the mean of its divisors is an integer number (70166757).

Almost surely, 2^140333513 is an apocalyptic number.

It is an amenable number.

140333513 is a deficient number, since it is larger than the sum of its proper divisors (1).

140333513 is an equidigital number, since it uses as much as digits as its factorization.

140333513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 140333513 is about 11846.2446792222. The cubic root of 140333513 is about 519.6614080293.

Adding to 140333513 its reverse (315333041), we get a palindrome (455666554).

The spelling of 140333513 in words is "one hundred forty million, three hundred thirty-three thousand, five hundred thirteen".