142520973076 has 12 divisors (see below), whose sum is σ = 249470376372. Its totient is φ = 71243722688.

The previous prime is 142520973073. The next prime is 142520973083. The reversal of 142520973076 is 670379025241.

142520973076 is digitally balanced in base 2, 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 7229420676 + 135291552400 = 85026^2 + 367820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142520973073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4171825 + ... + 4205848.

It is an arithmetic number, because the mean of its divisors is an integer number (20789198031).

Almost surely, 2^142520973076 is an apocalyptic number.

It is an amenable number.

142520973076 is a deficient number, since it is larger than the sum of its proper divisors (106949403296).

142520973076 is a wasteful number, since it uses less digits than its factorization.

142520973076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8381930 (or 8381928 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 142520973076 in words is "one hundred forty-two billion, five hundred twenty million, nine hundred seventy-three thousand, seventy-six".