40132517226826 has 8 divisors (see below), whose sum is σ = 60259155758820. Its totient is φ = 20046131973888.

The previous prime is 40132517226761. The next prime is 40132517226827. The reversal of 40132517226826 is 62862271523104.

It can be written as a sum of positive squares in 2 ways, for example, as 37511521362225 + 2620995864601 = 6124665^2 + 1618949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40132517226826² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40132517226826.

It is not an unprimeable number, because it can be changed into a prime (40132517226827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10063317271 + ... + 10063321258.

Almost surely, 2^{40132517226826} is an apocalyptic number.

40132517226826 is a deficient number, since it is larger than the sum of its proper divisors (20126638531994).

40132517226826 is a wasteful number, since it uses less digits than its factorization.

40132517226826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20126639528.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 40132517226826 in words is "forty trillion, one hundred thirty-two billion, five hundred seventeen million, two hundred twenty-six thousand, eight hundred twenty-six".