40310103 has 4 divisors (see below), whose sum is σ = 53746808. Its totient is φ = 26873400.

The previous prime is 40310069. The next prime is 40310107. The reversal of 40310103 is 30101304.

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

It is not a de Polignac number, because 40310103 - 2²² = 36115799 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 (40310107) 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, 6718348 + ... + 6718353.

It is an arithmetic number, because the mean of its divisors is an integer number (13436702).

Almost surely, 2^40310103 is an apocalyptic number.

40310103 is a deficient number, since it is larger than the sum of its proper divisors (13436705).

40310103 is a wasteful number, since it uses less digits than its factorization.

40310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13436704.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 40310103 is about 6349.0237832284. The cubic root of 40310103 is about 342.8766963799.

Adding to 40310103 its reverse (30101304), we get a palindrome (70411407).

The spelling of 40310103 in words is "forty million, three hundred ten thousand, one hundred three".