41431361 has 8 divisors (see below), whose sum is σ = 42633864. Its totient is φ = 40238080.

The previous prime is 41431339. The next prime is 41431391. The reversal of 41431361 is 16313414.

It can be written as a sum of positive squares in 4 ways, for example, as 5909761 + 35521600 = 2431^2 + 5960^2 .

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 41431361 - 2⁶ = 41431297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41431301) 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, 7385 + ... + 11721.

It is an arithmetic number, because the mean of its divisors is an integer number (5329233).

Almost surely, 2^41431361 is an apocalyptic number.

41431361 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

41431361 is a deficient number, since it is larger than the sum of its proper divisors (1202503).

41431361 is a wasteful number, since it uses less digits than its factorization.

41431361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611.

The product of its digits is 864, while the sum is 23.

The square root of 41431361 is about 6436.7197391218. The cubic root of 41431361 is about 346.0267974612.

Adding to 41431361 its reverse (16313414), we get a palindrome (57744775).

The spelling of 41431361 in words is "forty-one million, four hundred thirty-one thousand, three hundred sixty-one".