4000000037441 has 8 divisors (see below), whose sum is σ = 4010046465600. Its totient is φ = 3989963879568.

The previous prime is 4000000037387. The next prime is 4000000037479. The reversal of 4000000037441 is 1447300000004.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4000000037441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000000037641) 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, 1787351 + ... + 3345836.

It is an arithmetic number, because the mean of its divisors is an integer number (501255808200).

Almost surely, 2^{4000000037441} is an apocalyptic number.

It is an amenable number.

4000000037441 is a deficient number, since it is larger than the sum of its proper divisors (10046428159).

4000000037441 is a wasteful number, since it uses less digits than its factorization.

4000000037441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135143.

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 4000000037441 its reverse (1447300000004), we get a palindrome (5447300037445).

The spelling of 4000000037441 in words is "four trillion, thirty-seven thousand, four hundred forty-one".