134115143420142 has 48 divisors (see below), whose sum is σ = 290841323984640. Its totient is φ = 44665280103696.

The previous prime is 134115143420119. The next prime is 134115143420161. The reversal of 134115143420142 is 241024341511431.

134115143420142 is a `hidden beast` number, since 1 + 3 + 4 + 1 + 1 + 51 + 43 + 420 + 142 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 134115143420097 and 134115143420106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 491345659 + ... + 491618537.

It is an arithmetic number, because the mean of its divisors is an integer number (6059194249680).

Almost surely, 2^{134115143420142} is an apocalyptic number.

134115143420142 is an abundant number, since it is smaller than the sum of its proper divisors (156726180564498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134115143420142 is a wasteful number, since it uses less digits than its factorization.

134115143420142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297077 (or 297074 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 134115143420142 its reverse (241024341511431), we get a palindrome (375139484931573).

The spelling of 134115143420142 in words is "one hundred thirty-four trillion, one hundred fifteen billion, one hundred forty-three million, four hundred twenty thousand, one hundred forty-two".