40434341 has 4 divisors (see below), whose sum is σ = 40517184. Its totient is φ = 40351500.

The previous prime is 40434311. The next prime is 40434367. The reversal of 40434341 is 14343404.

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 a cyclic number.

It is not a de Polignac number, because 40434341 - 2²² = 36240037 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 (40434311) 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, 40685 + ... + 41666.

It is an arithmetic number, because the mean of its divisors is an integer number (10129296).

Almost surely, 2^40434341 is an apocalyptic number.

It is an amenable number.

40434341 is a deficient number, since it is larger than the sum of its proper divisors (82843).

40434341 is an equidigital number, since it uses as much as digits as its factorization.

40434341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82842.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 40434341 is about 6358.8002799270. The cubic root of 40434341 is about 343.2285901828.

Adding to 40434341 its reverse (14343404), we get a palindrome (54777745).

The spelling of 40434341 in words is "forty million, four hundred thirty-four thousand, three hundred forty-one".