4201404230440 has 64 divisors (see below), whose sum is σ = 10009491148800. Its totient is φ = 1581663495168.

The previous prime is 4201404230363. The next prime is 4201404230447. The reversal of 4201404230440 is 440324041024.

It is a junction number, because it is equal to n+sod(n) for n = 4201404230399 and 4201404230408.

It is not an unprimeable number, because it can be changed into a prime (4201404230447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41107321 + ... + 41209399.

It is an arithmetic number, because the mean of its divisors is an integer number (156398299200).

Almost surely, 2^{4201404230440} is an apocalyptic number.

4201404230440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4201404230440 is an abundant number, since it is smaller than the sum of its proper divisors (5808086918360).

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

4201404230440 is a wasteful number, since it uses less digits than its factorization.

4201404230440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162634 (or 162630 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4201404230440 its reverse (440324041024), we get a palindrome (4641728271464).

The spelling of 4201404230440 in words is "four trillion, two hundred one billion, four hundred four million, two hundred thirty thousand, four hundred forty".