142412077506 has 8 divisors (see below), whose sum is σ = 284824155024. Its totient is φ = 47470692500.

The previous prime is 142412077499. The next prime is 142412077517. The reversal of 142412077506 is 605770214241.

It is a sphenic number, since it is the product of 3 distinct primes.

142412077506 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11867673120 + ... + 11867673131.

It is an arithmetic number, because the mean of its divisors is an integer number (35603019378).

Almost surely, 2^142412077506 is an apocalyptic number.

142412077506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142412077506 is a wasteful number, since it uses less digits than its factorization.

142412077506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23735346256.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 142412077506 in words is "one hundred forty-two billion, four hundred twelve million, seventy-seven thousand, five hundred six".