142761796 has 12 divisors (see below), whose sum is σ = 249920748. Its totient is φ = 71355872.

The previous prime is 142761781. The next prime is 142761821. The reversal of 142761796 is 697167241.

142761796 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 102616900 + 40144896 = 10130^2 + 6336^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13530 + ... + 21646.

It is an arithmetic number, because the mean of its divisors is an integer number (20826729).

Almost surely, 2^142761796 is an apocalyptic number.

It is an amenable number.

142761796 is a deficient number, since it is larger than the sum of its proper divisors (107158952).

142761796 is a wasteful number, since it uses less digits than its factorization.

142761796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12518 (or 12516 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 142761796 is about 11948.2967823870. The cubic root of 142761796 is about 522.6416315913.

The spelling of 142761796 in words is "one hundred forty-two million, seven hundred sixty-one thousand, seven hundred ninety-six".