142642571072 has 14 divisors (see below), whose sum is σ = 283056352098. Its totient is φ = 71321285504.

The previous prime is 142642571023. The next prime is 142642571083. The reversal of 142642571072 is 270175246241.

It can be written as a sum of positive squares in only one way, i.e., 141604700416 + 1037870656 = 376304^2 + 32216^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114395023 + ... + 1114395150.

Almost surely, 2^142642571072 is an apocalyptic number.

It is an amenable number.

142642571072 is a deficient number, since it is larger than the sum of its proper divisors (140413781026).

142642571072 is an equidigital number, since it uses as much as digits as its factorization.

142642571072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228790185 (or 2228790175 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 142642571072 in words is "one hundred forty-two billion, six hundred forty-two million, five hundred seventy-one thousand, seventy-two".