1440200602226 has 4 divisors (see below), whose sum is σ = 2160300903342. Its totient is φ = 720100301112.

The previous prime is 1440200602213. The next prime is 1440200602277. The reversal of 1440200602226 is 6222060020441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1183633026601 + 256567575625 = 1087949^2 + 506525^2 .

It is a super-3 number, since 3×1440200602226³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360050150555 + ... + 360050150558.

Almost surely, 2^{1440200602226} is an apocalyptic number.

1440200602226 is a deficient number, since it is larger than the sum of its proper divisors (720100301116).

1440200602226 is an equidigital number, since it uses as much as digits as its factorization.

1440200602226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720100301115.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1440200602226 its reverse (6222060020441), we get a palindrome (7662260622667).

The spelling of 1440200602226 in words is "one trillion, four hundred forty billion, two hundred million, six hundred two thousand, two hundred twenty-six".