40203334161351 has 24 divisors (see below), whose sum is σ = 58524377923440. Its totient is φ = 26593261344000.

The previous prime is 40203334161329. The next prime is 40203334161377. The reversal of 40203334161351 is 15316143330204.

40203334161351 is a `hidden beast` number, since 4 + 0 + 2 + 0 + 3 + 3 + 34 + 1 + 613 + 5 + 1 = 666.

It is not a de Polignac number, because 40203334161351 - 2³¹ = 40201186677703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40203334161391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4398495 + ... + 9987663.

It is an arithmetic number, because the mean of its divisors is an integer number (2438515746810).

Almost surely, 2^{40203334161351} is an apocalyptic number.

40203334161351 is a deficient number, since it is larger than the sum of its proper divisors (18321043762089).

40203334161351 is a wasteful number, since it uses less digits than its factorization.

40203334161351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5595407 (or 5595404 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 40203334161351 its reverse (15316143330204), we get a palindrome (55519477491555).

The spelling of 40203334161351 in words is "forty trillion, two hundred three billion, three hundred thirty-four million, one hundred sixty-one thousand, three hundred fifty-one".