142269029876 has 12 divisors (see below), whose sum is σ = 248974135620. Its totient is φ = 71133562560.

The previous prime is 142269029849. The next prime is 142269029879. The reversal of 142269029876 is 678920962241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 67794619876 + 74474410000 = 260374^2 + 272900^2 .

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142269029879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179330 + ... + 562758.

It is an arithmetic number, because the mean of its divisors is an integer number (20747844635).

Almost surely, 2^142269029876 is an apocalyptic number.

It is an amenable number.

142269029876 is a deficient number, since it is larger than the sum of its proper divisors (106705105744).

142269029876 is a wasteful number, since it uses less digits than its factorization.

142269029876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476194 (or 476192 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 142269029876 in words is "one hundred forty-two billion, two hundred sixty-nine million, twenty-nine thousand, eight hundred seventy-six".