131141214321002 has 16 divisors (see below), whose sum is σ = 208556801729352. Its totient is φ = 61632417323520.

The previous prime is 131141214320867. The next prime is 131141214321041. The reversal of 131141214321002 is 200123412141131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 97930439952361 + 33210774368641 = 9895981^2 + 5762879^2 .

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, 2534201813 + ... + 2534253560.

Almost surely, 2^{131141214321002} is an apocalyptic number.

131141214321002 is a deficient number, since it is larger than the sum of its proper divisors (77415587408350).

131141214321002 is a wasteful number, since it uses less digits than its factorization.

131141214321002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5068456153.

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

Adding to 131141214321002 its reverse (200123412141131), we get a palindrome (331264626462133).

The spelling of 131141214321002 in words is "one hundred thirty-one trillion, one hundred forty-one billion, two hundred fourteen million, three hundred twenty-one thousand, two".