285713801742 has 16 divisors (see below), whose sum is σ = 571450413312. Its totient is φ = 95234132280.

The previous prime is 285713801677. The next prime is 285713801771. The reversal of 285713801742 is 247108317582.

It is a junction number, because it is equal to n+sod(n) for n = 285713801691 and 285713801700.

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, 785368 + ... + 1090059.

It is an arithmetic number, because the mean of its divisors is an integer number (35715650832).

Almost surely, 2^285713801742 is an apocalyptic number.

285713801742 is an abundant number, since it is smaller than the sum of its proper divisors (285736611570).

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

285713801742 is a wasteful number, since it uses less digits than its factorization.

285713801742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900823.

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 285713801742 in words is "two hundred eighty-five billion, seven hundred thirteen million, eight hundred one thousand, seven hundred forty-two".