142136334351 has 12 divisors (see below), whose sum is σ = 223972405800. Its totient is φ = 86143232880.

The previous prime is 142136334317. The next prime is 142136334479. The reversal of 142136334351 is 153433631241.

142136334351 is a `hidden beast` number, since 1 + 4 + 2 + 13 + 633 + 4 + 3 + 5 + 1 = 666.

142136334351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142136334351 - 2⁶ = 142136334287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142136334311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 717860176 + ... + 717860373.

It is an arithmetic number, because the mean of its divisors is an integer number (18664367150).

Almost surely, 2^142136334351 is an apocalyptic number.

142136334351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142136334351 is a deficient number, since it is larger than the sum of its proper divisors (81836071449).

142136334351 is a wasteful number, since it uses less digits than its factorization.

142136334351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435720566 (or 1435720563 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

Adding to 142136334351 its reverse (153433631241), we get a palindrome (295569965592).

The spelling of 142136334351 in words is "one hundred forty-two billion, one hundred thirty-six million, three hundred thirty-four thousand, three hundred fifty-one".