4351334331412 has 12 divisors (see below), whose sum is σ = 7877415600180. Its totient is φ = 2100644159936.

The previous prime is 4351334331401. The next prime is 4351334331413. The reversal of 4351334331412 is 2141334331534.

It can be written as a sum of positive squares in 2 ways, for example, as 925451696016 + 3425882635396 = 962004^2 + 1850914^2 .

It is a super-2 number, since 2×4351334331412² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4351334331413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18755751313 + ... + 18755751544.

It is an arithmetic number, because the mean of its divisors is an integer number (656451300015).

Almost surely, 2^{4351334331412} is an apocalyptic number.

It is an amenable number.

4351334331412 is a deficient number, since it is larger than the sum of its proper divisors (3526081268768).

4351334331412 is a wasteful number, since it uses less digits than its factorization.

4351334331412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37511502890 (or 37511502888 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

Adding to 4351334331412 its reverse (2141334331534), we get a palindrome (6492668662946).

The spelling of 4351334331412 in words is "four trillion, three hundred fifty-one billion, three hundred thirty-four million, three hundred thirty-one thousand, four hundred twelve".