40444412141 has 8 divisors (see below), whose sum is σ = 46276127040. Its totient is φ = 34626182688.

The previous prime is 40444412137. The next prime is 40444412153. The reversal of 40444412141 is 14121444404.

It is a happy number.

40444412141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40444412141 - 2² = 40444412137 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 (40444412131) 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, 3364931 + ... + 3376928.

It is an arithmetic number, because the mean of its divisors is an integer number (5784515880).

Almost surely, 2^40444412141 is an apocalyptic number.

It is an amenable number.

40444412141 is a deficient number, since it is larger than the sum of its proper divisors (5831714899).

40444412141 is an equidigital number, since it uses as much as digits as its factorization.

40444412141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742723.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 40444412141 its reverse (14121444404), we get a palindrome (54565856545).

The spelling of 40444412141 in words is "forty billion, four hundred forty-four million, four hundred twelve thousand, one hundred forty-one".