40103801 has 8 divisors (see below), whose sum is σ = 41470464. Its totient is φ = 38741760.

The previous prime is 40103759. The next prime is 40103803. The reversal of 40103801 is 10830104.

It is a happy number.

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-40103801 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 40103801.

It is not an unprimeable number, because it can be changed into a prime (40103803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32345 + ... + 33561.

It is an arithmetic number, because the mean of its divisors is an integer number (5183808).

Almost surely, 2^40103801 is an apocalyptic number.

It is an amenable number.

40103801 is a deficient number, since it is larger than the sum of its proper divisors (1366663).

40103801 is a wasteful number, since it uses less digits than its factorization.

40103801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 40103801 is about 6332.7561930016. The cubic root of 40103801 is about 342.2907624981.

Adding to 40103801 its reverse (10830104), we get a palindrome (50933905).

It can be divided in two parts, 40103 and 801, that added together give a palindrome (40904).

The spelling of 40103801 in words is "forty million, one hundred three thousand, eight hundred one".