40401211103 has 8 divisors (see below), whose sum is σ = 44075602560. Its totient is φ = 36727078680.

The previous prime is 40401211099. The next prime is 40401211121. The reversal of 40401211103 is 30111210404.

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 not a de Polignac number, because 40401211103 - 2² = 40401211099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40401211163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417638 + ... + 505196.

It is an arithmetic number, because the mean of its divisors is an integer number (5509450320).

Almost surely, 2^40401211103 is an apocalyptic number.

40401211103 is a deficient number, since it is larger than the sum of its proper divisors (3674391457).

40401211103 is a wasteful number, since it uses less digits than its factorization.

40401211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129517.

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

Adding to 40401211103 its reverse (30111210404), we get a palindrome (70512421507).

The spelling of 40401211103 in words is "forty billion, four hundred one million, two hundred eleven thousand, one hundred three".