131021444414302 has 32 divisors (see below), whose sum is σ = 215173127975904. Its totient is φ = 59465327644800.

The previous prime is 131021444414293. The next prime is 131021444414381. The reversal of 131021444414302 is 203414444120131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3870349 + ... + 16643992.

It is an arithmetic number, because the mean of its divisors is an integer number (6724160249247).

Almost surely, 2^{131021444414302} is an apocalyptic number.

131021444414302 is a deficient number, since it is larger than the sum of its proper divisors (84151683561602).

131021444414302 is a wasteful number, since it uses less digits than its factorization.

131021444414302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20518444.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 131021444414302 its reverse (203414444120131), we get a palindrome (334435888534433).

The spelling of 131021444414302 in words is "one hundred thirty-one trillion, twenty-one billion, four hundred forty-four million, four hundred fourteen thousand, three hundred two".