4312124315202 has 64 divisors (see below), whose sum is σ = 9550028242944. Its totient is φ = 1287021320640.

The previous prime is 4312124315201. The next prime is 4312124315237. The reversal of 4312124315202 is 2025134212134.

It is a happy number.

It is a super-2 number, since 2×4312124315202² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4312124315202.

It is not an unprimeable number, because it can be changed into a prime (4312124315201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33423423 + ... + 33552189.

It is an arithmetic number, because the mean of its divisors is an integer number (149219191296).

Almost surely, 2^{4312124315202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4312124315202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4775014121472).

4312124315202 is an abundant number, since it is smaller than the sum of its proper divisors (5237903927742).

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

4312124315202 is a wasteful number, since it uses less digits than its factorization.

4312124315202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136423.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 4312124315202 its reverse (2025134212134), we get a palindrome (6337258527336).

The spelling of 4312124315202 in words is "four trillion, three hundred twelve billion, one hundred twenty-four million, three hundred fifteen thousand, two hundred two".