40300042333 has 2 divisors, whose sum is σ = 40300042334. Its totient is φ = 40300042332.

The previous prime is 40300042297. The next prime is 40300042337. The reversal of 40300042333 is 33324000304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39188953444 + 1111088889 = 197962^2 + 33333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40300042333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40300042337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20150021166 + 20150021167.

It is an arithmetic number, because the mean of its divisors is an integer number (20150021167).

Almost surely, 2^40300042333 is an apocalyptic number.

It is an amenable number.

40300042333 is a deficient number, since it is larger than the sum of its proper divisors (1).

40300042333 is an equidigital number, since it uses as much as digits as its factorization.

40300042333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 40300042333 its reverse (33324000304), we get a palindrome (73624042637).

The spelling of 40300042333 in words is "forty billion, three hundred million, forty-two thousand, three hundred thirty-three".