40051144411 has 8 divisors (see below), whose sum is σ = 42160942800. Its totient is φ = 37941530400.

The previous prime is 40051144321. The next prime is 40051144429. The reversal of 40051144411 is 11444115004.

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 40051144411 - 2¹⁷ = 40051013339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40051144481) 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, 774885 + ... + 824953.

It is an arithmetic number, because the mean of its divisors is an integer number (5270117850).

Almost surely, 2^40051144411 is an apocalyptic number.

40051144411 is a deficient number, since it is larger than the sum of its proper divisors (2109798389).

40051144411 is a wasteful number, since it uses less digits than its factorization.

40051144411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92189.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 40051144411 its reverse (11444115004), we get a palindrome (51495259415).

The spelling of 40051144411 in words is "forty billion, fifty-one million, one hundred forty-four thousand, four hundred eleven".