142551205046 has 16 divisors (see below), whose sum is σ = 215945961504. Its totient is φ = 70569494784.

The previous prime is 142551205031. The next prime is 142551205091. The reversal of 142551205046 is 640502155241.

It is a junction number, because it is equal to n+sod(n) for n = 142551204997 and 142551205015.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1004006 + ... + 1137158.

It is an arithmetic number, because the mean of its divisors is an integer number (13496622594).

Almost surely, 2^142551205046 is an apocalyptic number.

142551205046 is a deficient number, since it is larger than the sum of its proper divisors (73394756458).

142551205046 is a wasteful number, since it uses less digits than its factorization.

142551205046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138455.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 142551205046 in words is "one hundred forty-two billion, five hundred fifty-one million, two hundred five thousand, forty-six".