142269329226 has 8 divisors (see below), whose sum is σ = 284538658464. Its totient is φ = 47423109740.

The previous prime is 142269329197. The next prime is 142269329287. The reversal of 142269329226 is 622923962241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

142269329226 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11855777430 + ... + 11855777441.

It is an arithmetic number, because the mean of its divisors is an integer number (35567332308).

Almost surely, 2^142269329226 is an apocalyptic number.

142269329226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142269329226 is a wasteful number, since it uses less digits than its factorization.

142269329226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23711554876.

The product of its digits is 1119744, while the sum is 48.

The spelling of 142269329226 in words is "one hundred forty-two billion, two hundred sixty-nine million, three hundred twenty-nine thousand, two hundred twenty-six".