142622056046 has 8 divisors (see below), whose sum is σ = 213934812240. Its totient is φ = 71310451968.

The previous prime is 142622056021. The next prime is 142622056079. The reversal of 142622056046 is 640650226241.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162215 + ... + 558173.

It is an arithmetic number, because the mean of its divisors is an integer number (26741851530).

Almost surely, 2^142622056046 is an apocalyptic number.

142622056046 is a deficient number, since it is larger than the sum of its proper divisors (71312756194).

142622056046 is a wasteful number, since it uses less digits than its factorization.

142622056046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576058.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 142622056046 in words is "one hundred forty-two billion, six hundred twenty-two million, fifty-six thousand, forty-six".