140220421004103 has 32 divisors (see below), whose sum is σ = 209658210001920. Its totient is φ = 82610701349760.

The previous prime is 140220421003991. The next prime is 140220421004119. The reversal of 140220421004103 is 301400124022041.

It is not a de Polignac number, because 140220421004103 - 2⁸ = 140220421003847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140220421004903) 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, 50422575 + ... + 53130752.

It is an arithmetic number, because the mean of its divisors is an integer number (6551819062560).

Almost surely, 2^{140220421004103} is an apocalyptic number.

140220421004103 is a deficient number, since it is larger than the sum of its proper divisors (69437788997817).

140220421004103 is a wasteful number, since it uses less digits than its factorization.

140220421004103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103554487.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 140220421004103 its reverse (301400124022041), we get a palindrome (441620545026144).

The spelling of 140220421004103 in words is "one hundred forty trillion, two hundred twenty billion, four hundred twenty-one million, four thousand, one hundred three".