40204043444103 has 32 divisors (see below), whose sum is σ = 67445839633920. Its totient is φ = 20693609861760.

The previous prime is 40204043444101. The next prime is 40204043444107. The reversal of 40204043444103 is 30144434040204.

It is not a de Polignac number, because 40204043444103 - 2¹ = 40204043444101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40204043444101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 798339400 + ... + 798389757.

It is an arithmetic number, because the mean of its divisors is an integer number (2107682488560).

Almost surely, 2^{40204043444103} is an apocalyptic number.

40204043444103 is a deficient number, since it is larger than the sum of its proper divisors (27241796189817).

40204043444103 is a wasteful number, since it uses less digits than its factorization.

40204043444103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596729287.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 40204043444103 its reverse (30144434040204), we get a palindrome (70348477484307).

The spelling of 40204043444103 in words is "forty trillion, two hundred four billion, forty-three million, four hundred forty-four thousand, one hundred three".