3665265023242 has 8 divisors (see below), whose sum is σ = 5503765091076. Its totient is φ = 1830676659552.

The previous prime is 3665265023213. The next prime is 3665265023257. The reversal of 3665265023242 is 2423205625663.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3656887465401 + 8377557841 = 1912299^2 + 91529^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3665265023192 and 3665265023201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977923693 + ... + 977927440.

Almost surely, 2^{3665265023242} is an apocalyptic number.

3665265023242 is a deficient number, since it is larger than the sum of its proper divisors (1838500067834).

3665265023242 is a wasteful number, since it uses less digits than its factorization.

3665265023242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955852072.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 3665265023242 in words is "three trillion, six hundred sixty-five billion, two hundred sixty-five million, twenty-three thousand, two hundred forty-two".