142767061268 has 24 divisors (see below), whose sum is σ = 269668404768. Its totient is φ = 65743737696.

The previous prime is 142767061267. The next prime is 142767061309. The reversal of 142767061268 is 862160767241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142767061267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3075746 + ... + 3121817.

It is an arithmetic number, because the mean of its divisors is an integer number (11236183532).

Almost surely, 2^142767061268 is an apocalyptic number.

It is an amenable number.

142767061268 is a deficient number, since it is larger than the sum of its proper divisors (126901343500).

142767061268 is a wasteful number, since it uses less digits than its factorization.

142767061268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6198023 (or 6198021 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 142767061268 in words is "one hundred forty-two billion, seven hundred sixty-seven million, sixty-one thousand, two hundred sixty-eight".