8523410408142 has 64 divisors (see below), whose sum is σ = 19509014730240. Its totient is φ = 2431894190976.

The previous prime is 8523410408089. The next prime is 8523410408203. The reversal of 8523410408142 is 2418040143258.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 8523410408094 and 8523410408103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 441411984 + ... + 441431292.

It is an arithmetic number, because the mean of its divisors is an integer number (304828355160).

Almost surely, 2^{8523410408142} is an apocalyptic number.

8523410408142 is an abundant number, since it is smaller than the sum of its proper divisors (10985604322098).

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

8523410408142 is a wasteful number, since it uses less digits than its factorization.

8523410408142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33305.

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 8523410408142 in words is "eight trillion, five hundred twenty-three billion, four hundred ten million, four hundred eight thousand, one hundred forty-two".