142283567528 has 16 divisors (see below), whose sum is σ = 268572172500. Its totient is φ = 70664321536.

The previous prime is 142283567483. The next prime is 142283567533. The reversal of 142283567528 is 825765382241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 140551509604 + 1732057924 = 374902^2 + 41618^2 .

It is a super-2 number, since 2×142283567528² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142283567528.

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, 59681513 + ... + 59683896.

Almost surely, 2^142283567528 is an apocalyptic number.

It is an amenable number.

142283567528 is a deficient number, since it is larger than the sum of its proper divisors (126288604972).

142283567528 is a wasteful number, since it uses less digits than its factorization.

142283567528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119365564 (or 119365560 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 53.

The spelling of 142283567528 in words is "one hundred forty-two billion, two hundred eighty-three million, five hundred sixty-seven thousand, five hundred twenty-eight".