142862229511 has 16 divisors (see below), whose sum is σ = 144957496320. Its totient is φ = 140782325760.

The previous prime is 142862229487. The next prime is 142862229563. The reversal of 142862229511 is 115922268241.

It is a cyclic number.

It is not a de Polignac number, because 142862229511 - 2¹⁷ = 142862098439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142862229611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18595591 + ... + 18603271.

It is an arithmetic number, because the mean of its divisors is an integer number (9059843520).

Almost surely, 2^142862229511 is an apocalyptic number.

142862229511 is a deficient number, since it is larger than the sum of its proper divisors (2095266809).

142862229511 is a wasteful number, since it uses less digits than its factorization.

142862229511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8646.

The product of its digits is 138240, while the sum is 43.

The spelling of 142862229511 in words is "one hundred forty-two billion, eight hundred sixty-two million, two hundred twenty-nine thousand, five hundred eleven".