40051212141 has 8 divisors (see below), whose sum is σ = 54844903264. Its totient is φ = 25979164560.

The previous prime is 40051212139. The next prime is 40051212143. The reversal of 40051212141 is 14121215004.

It is an interprime number because it is at equal distance from previous prime (40051212139) and next prime (40051212143).

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

It is not a de Polignac number, because 40051212141 - 2¹ = 40051212139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40051212143) 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, 180410755 + ... + 180410976.

It is an arithmetic number, because the mean of its divisors is an integer number (6855612908).

Almost surely, 2^40051212141 is an apocalyptic number.

It is an amenable number.

40051212141 is a deficient number, since it is larger than the sum of its proper divisors (14793691123).

40051212141 is a wasteful number, since it uses less digits than its factorization.

40051212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360821771.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 40051212141 its reverse (14121215004), we get a palindrome (54172427145).

The spelling of 40051212141 in words is "forty billion, fifty-one million, two hundred twelve thousand, one hundred forty-one".