40802103 has 16 divisors (see below), whose sum is σ = 61590240. Its totient is φ = 26687232.

The previous prime is 40802089. The next prime is 40802117. The reversal of 40802103 is 30120804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40802089) and next prime (40802117).

It is not a de Polignac number, because 40802103 - 2⁵ = 40802071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40802123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12826 + ... + 15687.

It is an arithmetic number, because the mean of its divisors is an integer number (3849390).

Almost surely, 2^40802103 is an apocalyptic number.

40802103 is a deficient number, since it is larger than the sum of its proper divisors (20788137).

40802103 is a wasteful number, since it uses less digits than its factorization.

40802103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28575 (or 28569 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 40802103 is about 6387.6523856578. The cubic root of 40802103 is about 344.2660389051.

Adding to 40802103 its reverse (30120804), we get a palindrome (70922907).

The spelling of 40802103 in words is "forty million, eight hundred two thousand, one hundred three".