40412140043 has 8 divisors (see below), whose sum is σ = 44091418176. Its totient is φ = 36733769800.

The previous prime is 40412140033. The next prime is 40412140063. The reversal of 40412140043 is 34004121404.

It is a happy number.

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 40412140043 - 2⁶ = 40412139979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40412140033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132173 + ... + 313518.

It is an arithmetic number, because the mean of its divisors is an integer number (5511427272).

Almost surely, 2^40412140043 is an apocalyptic number.

40412140043 is a deficient number, since it is larger than the sum of its proper divisors (3679278133).

40412140043 is a wasteful number, since it uses less digits than its factorization.

40412140043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453945.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40412140043 its reverse (34004121404), we get a palindrome (74416261447).

The spelling of 40412140043 in words is "forty billion, four hundred twelve million, one hundred forty thousand, forty-three".