40101044101 has 4 divisors (see below), whose sum is σ = 40122947104. Its totient is φ = 40079141100.

The previous prime is 40101044059. The next prime is 40101044107. The reversal of 40101044101 is 10144010104.

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 40101044101 - 2¹⁵ = 40101011333 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 (40101044107) 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 3 ways as a sum of consecutive naturals, for example, 10948755 + ... + 10952416.

It is an arithmetic number, because the mean of its divisors is an integer number (10030736776).

Almost surely, 2^40101044101 is an apocalyptic number.

It is an amenable number.

40101044101 is a deficient number, since it is larger than the sum of its proper divisors (21903003).

40101044101 is a wasteful number, since it uses less digits than its factorization.

40101044101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21903002.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 40101044101 its reverse (10144010104), we get a palindrome (50245054205).

The spelling of 40101044101 in words is "forty billion, one hundred one million, forty-four thousand, one hundred one".