4124131021312 has 160 divisors (see below), whose sum is σ = 8770739440320. Its totient is φ = 1933610434560.

The previous prime is 4124131021247. The next prime is 4124131021313. The reversal of 4124131021312 is 2131201314214.

It is not an unprimeable number, because it can be changed into a prime (4124131021313) 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, 313687123 + ... + 313700269.

It is an arithmetic number, because the mean of its divisors is an integer number (54817121502).

Almost surely, 2^{4124131021312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4124131021312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4385369720160).

4124131021312 is an abundant number, since it is smaller than the sum of its proper divisors (4646608419008).

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

4124131021312 is a wasteful number, since it uses less digits than its factorization.

4124131021312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13802 (or 13786 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 4124131021312 its reverse (2131201314214), we get a palindrome (6255332335526).

The spelling of 4124131021312 in words is "four trillion, one hundred twenty-four billion, one hundred thirty-one million, twenty-one thousand, three hundred twelve".