4021434313900 has 18 divisors (see below), whose sum is σ = 8726512461380. Its totient is φ = 1608573725520.

The previous prime is 4021434313861. The next prime is 4021434313901. The reversal of 4021434313900 is 93134341204.

It is not an unprimeable number, because it can be changed into a prime (4021434313901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20107171470 + ... + 20107171669.

Almost surely, 2^{4021434313900} is an apocalyptic number.

It is an amenable number.

4021434313900 is an abundant number, since it is smaller than the sum of its proper divisors (4705078147480).

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

4021434313900 is a wasteful number, since it uses less digits than its factorization.

4021434313900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40214343153 (or 40214343146 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

It can be divided in two parts, 4021434 and 313900, that added together give a palindrome (4335334).

The spelling of 4021434313900 in words is "four trillion, twenty-one billion, four hundred thirty-four million, three hundred thirteen thousand, nine hundred".