40341603 has 4 divisors (see below), whose sum is σ = 53788808. Its totient is φ = 26894400.

The previous prime is 40341599. The next prime is 40341607. The reversal of 40341603 is 30614304.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (40341599) and next prime (40341607).

It is not a de Polignac number, because 40341603 - 2² = 40341599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40341603.

It is not an unprimeable number, because it can be changed into a prime (40341607) 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, 6723598 + ... + 6723603.

It is an arithmetic number, because the mean of its divisors is an integer number (13447202).

Almost surely, 2^40341603 is an apocalyptic number.

40341603 is a deficient number, since it is larger than the sum of its proper divisors (13447205).

40341603 is a wasteful number, since it uses less digits than its factorization.

40341603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13447204.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 40341603 is about 6351.5039951180. The cubic root of 40341603 is about 342.9659858549.

Adding to 40341603 its reverse (30614304), we get a palindrome (70955907).

The spelling of 40341603 in words is "forty million, three hundred forty-one thousand, six hundred three".