40103101 has 4 divisors (see below), whose sum is σ = 40118400. Its totient is φ = 40087804.

The previous prime is 40103087. The next prime is 40103111. The reversal of 40103101 is 10130104.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40103101 - 2⁵ = 40103069 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 (40103111) 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, 2611 + ... + 9328.

It is an arithmetic number, because the mean of its divisors is an integer number (10029600).

Almost surely, 2^40103101 is an apocalyptic number.

It is an amenable number.

40103101 is a deficient number, since it is larger than the sum of its proper divisors (15299).

40103101 is a wasteful number, since it uses less digits than its factorization.

40103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15298.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 40103101 is about 6332.7009245661. The cubic root of 40103101 is about 342.2887709584.

Adding to 40103101 its reverse (10130104), we get a palindrome (50233205).

It can be divided in two parts, 40103 and 101, that added together give a palindrome (40204).

The spelling of 40103101 in words is "forty million, one hundred three thousand, one hundred one".