40450113333 has 36 divisors (see below), whose sum is σ = 68098039308. Its totient is φ = 23069854080.

The previous prime is 40450113307. The next prime is 40450113391. The reversal of 40450113333 is 33331105404.

It can be written as a sum of positive squares in 2 ways, for example, as 21720274884 + 18729838449 = 147378^2 + 136857^2 .

It is not a de Polignac number, because 40450113333 - 2¹⁰ = 40450112309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40450113297 and 40450113306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40450113233) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 141735 + ... + 317787.

It is an arithmetic number, because the mean of its divisors is an integer number (1891612203).

Almost surely, 2^40450113333 is an apocalyptic number.

It is an amenable number.

40450113333 is a deficient number, since it is larger than the sum of its proper divisors (27647925975).

40450113333 is a wasteful number, since it uses less digits than its factorization.

40450113333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176594 (or 176584 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 40450113333 its reverse (33331105404), we get a palindrome (73781218737).

The spelling of 40450113333 in words is "forty billion, four hundred fifty million, one hundred thirteen thousand, three hundred thirty-three".