142504206451066 has 16 divisors (see below), whose sum is σ = 219534428173824. Its totient is φ = 69326079883344.

The previous prime is 142504206451049. The next prime is 142504206451069. The reversal of 142504206451066 is 660154602405241.

142504206451066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142504206451069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14277591 + ... + 22110133.

It is an arithmetic number, because the mean of its divisors is an integer number (13720901760864).

Almost surely, 2^{142504206451066} is an apocalyptic number.

142504206451066 is a deficient number, since it is larger than the sum of its proper divisors (77030221722758).

142504206451066 is a wasteful number, since it uses less digits than its factorization.

142504206451066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078445.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 142504206451066 in words is "one hundred forty-two trillion, five hundred four billion, two hundred six million, four hundred fifty-one thousand, sixty-six".