4101312440 has 64 divisors (see below), whose sum is σ = 9331200000. Its totient is φ = 1622277760.

The previous prime is 4101312433. The next prime is 4101312503. The reversal of 4101312440 is 442131014.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1366061 + ... + 1369059.

It is an arithmetic number, because the mean of its divisors is an integer number (145800000).

Almost surely, 2^4101312440 is an apocalyptic number.

4101312440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4101312440 is an abundant number, since it is smaller than the sum of its proper divisors (5229887560).

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

4101312440 is a wasteful number, since it uses less digits than its factorization.

4101312440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4101312440 is about 64041.4899889127. The cubic root of 4101312440 is about 1600.6914251224.

Adding to 4101312440 its reverse (442131014), we get a palindrome (4543443454).

The spelling of 4101312440 in words is "four billion, one hundred one million, three hundred twelve thousand, four hundred forty".