131141341401442 has 32 divisors (see below), whose sum is σ = 208788430336128. Its totient is φ = 61564086049536.

The previous prime is 131141341401439. The next prime is 131141341401461. The reversal of 131141341401442 is 244104143141131.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 131141341401398 and 131141341401407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20535523 + ... + 26153209.

It is an arithmetic number, because the mean of its divisors is an integer number (6524638448004).

Almost surely, 2^{131141341401442} is an apocalyptic number.

131141341401442 is a deficient number, since it is larger than the sum of its proper divisors (77647088934686).

131141341401442 is a wasteful number, since it uses less digits than its factorization.

131141341401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5619370.

The product of its (nonzero) digits is 18432, while the sum is 34.

Adding to 131141341401442 its reverse (244104143141131), we get a palindrome (375245484542573).

The spelling of 131141341401442 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred forty-one million, four hundred one thousand, four hundred forty-two".