41400401 has 4 divisors (see below), whose sum is σ = 47314752. Its totient is φ = 35486052.

The previous prime is 41400383. The next prime is 41400409. The reversal of 41400401 is 10400414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 41400401 - 2¹⁰ = 41399377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41400409) 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, 2957165 + ... + 2957178.

It is an arithmetic number, because the mean of its divisors is an integer number (11828688).

Almost surely, 2^41400401 is an apocalyptic number.

It is an amenable number.

41400401 is a deficient number, since it is larger than the sum of its proper divisors (5914351).

41400401 is an equidigital number, since it uses as much as digits as its factorization.

41400401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5914350.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 41400401 is about 6434.3143379851. The cubic root of 41400401 is about 345.9405853185.

Adding to 41400401 its reverse (10400414), we get a palindrome (51800815).

The spelling of 41400401 in words is "forty-one million, four hundred thousand, four hundred one".