4312540122 has 32 divisors (see below), whose sum is σ = 9411793920. Its totient is φ = 1306467120.

The previous prime is 4312540109. The next prime is 4312540129. The reversal of 4312540122 is 2210452134.

It is a super-3 number, since 3×4312540122³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4312540092 and 4312540101.

It is not an unprimeable number, because it can be changed into a prime (4312540129) 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, 319629 + ... + 332847.

It is an arithmetic number, because the mean of its divisors is an integer number (294118560).

Almost surely, 2^4312540122 is an apocalyptic number.

4312540122 is an abundant number, since it is smaller than the sum of its proper divisors (5099253798).

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

4312540122 is a wasteful number, since it uses less digits than its factorization.

4312540122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18178.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4312540122 is about 65669.9331657951. The cubic root of 4312540122 is about 1627.7125657408.

Adding to 4312540122 its reverse (2210452134), we get a palindrome (6522992256).

The spelling of 4312540122 in words is "four billion, three hundred twelve million, five hundred forty thousand, one hundred twenty-two".