100040343400011 has 16 divisors (see below), whose sum is σ = 152536470303488. Its totient is φ = 57130644664800.

The previous prime is 100040343399989. The next prime is 100040343400037. The reversal of 100040343400011 is 110004343040001.

It is not a de Polignac number, because 100040343400011 - 2⁹ = 100040343399499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100040343405011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1469375545 + ... + 1469443626.

It is an arithmetic number, because the mean of its divisors is an integer number (9533529393968).

Almost surely, 2^{100040343400011} is an apocalyptic number.

100040343400011 is a deficient number, since it is larger than the sum of its proper divisors (52496126903477).

100040343400011 is a wasteful number, since it uses less digits than its factorization.

100040343400011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938820802.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100040343400011 its reverse (110004343040001), we get a palindrome (210044686440012).

The spelling of 100040343400011 in words is "one hundred trillion, forty billion, three hundred forty-three million, four hundred thousand, eleven".