131344502423332 has 24 divisors (see below), whose sum is σ = 251047461631680. Its totient is φ = 59630887961760.

The previous prime is 131344502423317. The next prime is 131344502423363. The reversal of 131344502423332 is 233324205443131.

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, 1778927523 + ... + 1779001354.

It is an arithmetic number, because the mean of its divisors is an integer number (10460310901320).

Almost surely, 2^{131344502423332} is an apocalyptic number.

It is an amenable number.

131344502423332 is a deficient number, since it is larger than the sum of its proper divisors (119702959208348).

131344502423332 is a wasteful number, since it uses less digits than its factorization.

131344502423332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557929731 (or 3557929729 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 131344502423332 its reverse (233324205443131), we get a palindrome (364668707866463).

The spelling of 131344502423332 in words is "one hundred thirty-one trillion, three hundred forty-four billion, five hundred two million, four hundred twenty-three thousand, three hundred thirty-two".