2141312131412 has 24 divisors (see below), whose sum is σ = 3785025661032. Its totient is φ = 1059879744000.

The previous prime is 2141312131403. The next prime is 2141312131429.

It is a happy number.

2141312131412 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 819557226436 + 1321754904976 = 905294^2 + 1149676^2 .

It is a super-2 number, since 2×2141312131412² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2017112 + ... + 2889872.

It is an arithmetic number, because the mean of its divisors is an integer number (157709402543).

Almost surely, 2^{2141312131412} is an apocalyptic number.

It is an amenable number.

2141312131412 is a deficient number, since it is larger than the sum of its proper divisors (1643713529620).

2141312131412 is a wasteful number, since it uses less digits than its factorization.

2141312131412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878939 (or 878937 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The spelling of 2141312131412 in words is "two trillion, one hundred forty-one billion, three hundred twelve million, one hundred thirty-one thousand, four hundred twelve".