142108720359212 has 24 divisors (see below), whose sum is σ = 256718013901440. Its totient is φ = 68760814366080.

The previous prime is 142108720359209. The next prime is 142108720359233. The reversal of 142108720359212 is 212953027801241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6411137 + ... + 18036632.

It is an arithmetic number, because the mean of its divisors is an integer number (10696583912560).

Almost surely, 2^{142108720359212} is an apocalyptic number.

It is an amenable number.

142108720359212 is a deficient number, since it is larger than the sum of its proper divisors (114609293542228).

142108720359212 is a wasteful number, since it uses less digits than its factorization.

142108720359212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24494681 (or 24494679 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 142108720359212 in words is "one hundred forty-two trillion, one hundred eight billion, seven hundred twenty million, three hundred fifty-nine thousand, two hundred twelve".