4312124440 has 32 divisors (see below), whose sum is σ = 10448610480. Its totient is φ = 1592168832.

The previous prime is 4312124431. The next prime is 4312124449. The reversal of 4312124440 is 444212134.

It is an interprime number because it is at equal distance from previous prime (4312124431) and next prime (4312124449).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312124449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4145754 + ... + 4146793.

Almost surely, 2^4312124440 is an apocalyptic number.

4312124440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4312124440 is an abundant number, since it is smaller than the sum of its proper divisors (6136486040).

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

4312124440 is a wasteful number, since it uses less digits than its factorization.

4312124440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8292571 (or 8292567 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4312124440 is about 65666.7681555899. The cubic root of 4312124440 is about 1627.6602661265.

Adding to 4312124440 its reverse (444212134), we get a palindrome (4756336574).

The spelling of 4312124440 in words is "four billion, three hundred twelve million, one hundred twenty-four thousand, four hundred forty".