40248033181 has 8 divisors (see below), whose sum is σ = 41708024064. Its totient is φ = 38798146560.

The previous prime is 40248033131. The next prime is 40248033211. The reversal of 40248033181 is 18133084204.

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

It is a cyclic number.

It is not a de Polignac number, because 40248033181 - 2¹¹ = 40248031133 is a prime.

It is a super-2 number, since 2×40248033181² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40248033121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2517955 + ... + 2533888.

It is an arithmetic number, because the mean of its divisors is an integer number (5213503008).

Almost surely, 2^40248033181 is an apocalyptic number.

It is an amenable number.

40248033181 is a deficient number, since it is larger than the sum of its proper divisors (1459990883).

40248033181 is a wasteful number, since it uses less digits than its factorization.

40248033181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052131.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 40248033181 in words is "forty billion, two hundred forty-eight million, thirty-three thousand, one hundred eighty-one".