142804208516 has 24 divisors (see below), whose sum is σ = 256020027480. Its totient is φ = 69655865600.

The previous prime is 142804208489. The next prime is 142804208587. The reversal of 142804208516 is 615802408241.

142804208516 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 4 ways, for example, as 22110500416 + 120693708100 = 148696^2 + 347410^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4665470 + ... + 4695978.

It is an arithmetic number, because the mean of its divisors is an integer number (10667501145).

Almost surely, 2^142804208516 is an apocalyptic number.

It is an amenable number.

142804208516 is a deficient number, since it is larger than the sum of its proper divisors (113215818964).

142804208516 is a wasteful number, since it uses less digits than its factorization.

142804208516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59095 (or 59093 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 142804208516 in words is "one hundred forty-two billion, eight hundred four million, two hundred eight thousand, five hundred sixteen".