100003434401420 has 96 divisors (see below), whose sum is σ = 229452081336576. Its totient is φ = 36308813587200.

The previous prime is 100003434401417. The next prime is 100003434401477. The reversal of 100003434401420 is 24104434300001.

It is a super-2 number, since 2×100003434401420² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100003434401420.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3511712222 + ... + 3511740698.

It is an arithmetic number, because the mean of its divisors is an integer number (2390125847256).

Almost surely, 2^{100003434401420} is an apocalyptic number.

100003434401420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100003434401420 is an abundant number, since it is smaller than the sum of its proper divisors (129448646935156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100003434401420 is a wasteful number, since it uses less digits than its factorization.

100003434401420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52551 (or 52549 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 100003434401420 its reverse (24104434300001), we get a palindrome (124107868701421).

The spelling of 100003434401420 in words is "one hundred trillion, three billion, four hundred thirty-four million, four hundred one thousand, four hundred twenty".