41440312144031 has 8 divisors (see below), whose sum is σ = 41637054843504. Its totient is φ = 41243572681920.

The previous prime is 41440312143959. The next prime is 41440312144043. The reversal of 41440312144031 is 13044121304414.

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 41440312144031 - 2¹⁸ = 41440311881887 is a prime.

It is a super-2 number, since 2×41440312144031² (a number of 28 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 (41440312104031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27137741 + ... + 28624073.

It is an arithmetic number, because the mean of its divisors is an integer number (5204631855438).

Almost surely, 2^{41440312144031} is an apocalyptic number.

41440312144031 is a deficient number, since it is larger than the sum of its proper divisors (196742699473).

41440312144031 is a wasteful number, since it uses less digits than its factorization.

41440312144031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618681.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 41440312144031 its reverse (13044121304414), we get a palindrome (54484433448445).

The spelling of 41440312144031 in words is "forty-one trillion, four hundred forty billion, three hundred twelve million, one hundred forty-four thousand, thirty-one".