40400211441 has 8 divisors (see below), whose sum is σ = 54065720704. Its totient is φ = 26834088240.

The previous prime is 40400211409. The next prime is 40400211463. The reversal of 40400211441 is 14411200404.

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

It is not a de Polignac number, because 40400211441 - 2⁵ = 40400211409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40400211941) 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, 24845566 + ... + 24847191.

It is an arithmetic number, because the mean of its divisors is an integer number (6758215088).

Almost surely, 2^40400211441 is an apocalyptic number.

It is an amenable number.

40400211441 is a deficient number, since it is larger than the sum of its proper divisors (13665509263).

40400211441 is a wasteful number, since it uses less digits than its factorization.

40400211441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49693031.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 40400211441 its reverse (14411200404), we get a palindrome (54811411845).

The spelling of 40400211441 in words is "forty billion, four hundred million, two hundred eleven thousand, four hundred forty-one".