40344411003 has 32 divisors (see below), whose sum is σ = 60519782400. Its totient is φ = 23736913920.

The previous prime is 40344411001. The next prime is 40344411017. The reversal of 40344411003 is 30011444304.

It is not a de Polignac number, because 40344411003 - 2¹ = 40344411001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40344411001) 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, 100678 + ... + 301371.

It is an arithmetic number, because the mean of its divisors is an integer number (1891243200).

Almost surely, 2^40344411003 is an apocalyptic number.

40344411003 is a deficient number, since it is larger than the sum of its proper divisors (20175371397).

40344411003 is a wasteful number, since it uses less digits than its factorization.

40344411003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402179.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40344411003 its reverse (30011444304), we get a palindrome (70355855307).

The spelling of 40344411003 in words is "forty billion, three hundred forty-four million, four hundred eleven thousand, three".