365601644142 has 64 divisors (see below), whose sum is σ = 853647759360. Its totient is φ = 102210333696.

The previous prime is 365601644069. The next prime is 365601644153. The reversal of 365601644142 is 241446106563.

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 = 365601644094 and 365601644103.

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 31 ways as a sum of consecutive naturals, for example, 9054334 + ... + 9094622.

It is an arithmetic number, because the mean of its divisors is an integer number (13338246240).

Almost surely, 2^365601644142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 365601644142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426823879680).

365601644142 is an abundant number, since it is smaller than the sum of its proper divisors (488046115218).

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

365601644142 is a wasteful number, since it uses less digits than its factorization.

365601644142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44945.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 365601644142 in words is "three hundred sixty-five billion, six hundred one million, six hundred forty-four thousand, one hundred forty-two".