40043001142411 has 4 divisors (see below), whose sum is σ = 40052017810024. Its totient is φ = 40033984474800.

The previous prime is 40043001142321. The next prime is 40043001142427. The reversal of 40043001142411 is 11424110034004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40043001142411 is a prime.

It is a super-2 number, since 2×40043001142411² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40043001142481) 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, 4508327145 + ... + 4508336026.

It is an arithmetic number, because the mean of its divisors is an integer number (10013004452506).

Almost surely, 2^{40043001142411} is an apocalyptic number.

40043001142411 is a deficient number, since it is larger than the sum of its proper divisors (9016667613).

40043001142411 is an equidigital number, since it uses as much as digits as its factorization.

40043001142411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9016667612.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 40043001142411 its reverse (11424110034004), we get a palindrome (51467111176415).

The spelling of 40043001142411 in words is "forty trillion, forty-three billion, one million, one hundred forty-two thousand, four hundred eleven".