4231440434404 has 24 divisors (see below), whose sum is σ = 7460289505368. Its totient is φ = 2099987742720.

The previous prime is 4231440434381. The next prime is 4231440434411. The reversal of 4231440434404 is 4044340441324.

It can be written as a sum of positive squares in 4 ways, for example, as 1955807844004 + 2275632590400 = 1398502^2 + 1508520^2 .

It is a super-2 number, since 2×4231440434404² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7035309 + ... + 7613044.

It is an arithmetic number, because the mean of its divisors is an integer number (310845396057).

Almost surely, 2^{4231440434404} is an apocalyptic number.

It is an amenable number.

4231440434404 is a deficient number, since it is larger than the sum of its proper divisors (3228849070964).

4231440434404 is a wasteful number, since it uses less digits than its factorization.

4231440434404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14648895 (or 14648893 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 4231440434404 its reverse (4044340441324), we get a palindrome (8275780875728).

The spelling of 4231440434404 in words is "four trillion, two hundred thirty-one billion, four hundred forty million, four hundred thirty-four thousand, four hundred four".