2003420400110 has 32 divisors (see below), whose sum is σ = 3870588864672. Its totient is φ = 743896949760.

The previous prime is 2003420400109. The next prime is 2003420400173. The reversal of 2003420400110 is 110040243002.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80705576 + ... + 80730395.

It is an arithmetic number, because the mean of its divisors is an integer number (120955902021).

Almost surely, 2^{2003420400110} is an apocalyptic number.

2003420400110 is a deficient number, since it is larger than the sum of its proper divisors (1867168464562).

2003420400110 is a wasteful number, since it uses less digits than its factorization.

2003420400110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161436068.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2003420400110 its reverse (110040243002), we get a palindrome (2113460643112).

The spelling of 2003420400110 in words is "two trillion, three billion, four hundred twenty million, four hundred thousand, one hundred ten".