40652263133 has 32 divisors (see below), whose sum is σ = 43622893440. Its totient is φ = 37813135360.

The previous prime is 40652263103. The next prime is 40652263139. The reversal of 40652263133 is 33136225604.

It is a cyclic number.

It is not a de Polignac number, because 40652263133 - 2²⁰ = 40651214557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40652263093 and 40652263102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40652263139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59519810 + ... + 59520492.

It is an arithmetic number, because the mean of its divisors is an integer number (1363215420).

Almost surely, 2^40652263133 is an apocalyptic number.

It is an amenable number.

40652263133 is a deficient number, since it is larger than the sum of its proper divisors (2970630307).

40652263133 is a wasteful number, since it uses less digits than its factorization.

40652263133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 40652263133 its reverse (33136225604), we get a palindrome (73788488737).

The spelling of 40652263133 in words is "forty billion, six hundred fifty-two million, two hundred sixty-three thousand, one hundred thirty-three".