2012131341402 has 256 divisors, whose sum is σ = 5120846438400. Its totient is φ = 512888785920.

The previous prime is 2012131341401. The next prime is 2012131341457. The reversal of 2012131341402 is 2041431312102.

It is not an unprimeable number, because it can be changed into a prime (2012131341401) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3053309749 + ... + 3053310407.

It is an arithmetic number, because the mean of its divisors is an integer number (20003306400).

Almost surely, 2^{2012131341402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012131341402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2560423219200).

2012131341402 is an abundant number, since it is smaller than the sum of its proper divisors (3108715096998).

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

2012131341402 is a wasteful number, since it uses less digits than its factorization.

2012131341402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2012131341402 its reverse (2041431312102), we get a palindrome (4053562653504).

The spelling of 2012131341402 in words is "two trillion, twelve billion, one hundred thirty-one million, three hundred forty-one thousand, four hundred two".