40023203351 has 2 divisors, whose sum is σ = 40023203352. Its totient is φ = 40023203350.

The previous prime is 40023203323. The next prime is 40023203357. The reversal of 40023203351 is 15330232004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40023203351 - 2¹⁴ = 40023186967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40023203357) 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, 20011601675 + 20011601676.

It is an arithmetic number, because the mean of its divisors is an integer number (20011601676).

Almost surely, 2^40023203351 is an apocalyptic number.

40023203351 is a deficient number, since it is larger than the sum of its proper divisors (1).

40023203351 is an equidigital number, since it uses as much as digits as its factorization.

40023203351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 40023203351 its reverse (15330232004), we get a palindrome (55353435355).

The spelling of 40023203351 in words is "forty billion, twenty-three million, two hundred three thousand, three hundred fifty-one".