40112403 has 8 divisors (see below), whose sum is σ = 54928848. Its totient is φ = 26018784.

The previous prime is 40112399. The next prime is 40112407. The reversal of 40112403 is 30421104.

It is an interprime number because it is at equal distance from previous prime (40112399) and next prime (40112407).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40112403 - 2² = 40112399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40112407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180576 + ... + 180797.

It is an arithmetic number, because the mean of its divisors is an integer number (6866106).

Almost surely, 2^40112403 is an apocalyptic number.

40112403 is a deficient number, since it is larger than the sum of its proper divisors (14816445).

40112403 is a wasteful number, since it uses less digits than its factorization.

40112403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361413.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40112403 is about 6333.4353237402. The cubic root of 40112403 is about 342.3152337832.

Adding to 40112403 its reverse (30421104), we get a palindrome (70533507).

The spelling of 40112403 in words is "forty million, one hundred twelve thousand, four hundred three".