1400441244302 has 4 divisors (see below), whose sum is σ = 2100661866456. Its totient is φ = 700220622150.

The previous prime is 1400441244289. The next prime is 1400441244311. The reversal of 1400441244302 is 2034421440041.

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

It is a super-2 number, since 2×1400441244302² (a number of 25 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 350110311074 + ... + 350110311077.

It is an arithmetic number, because the mean of its divisors is an integer number (525165466614).

Almost surely, 2^{1400441244302} is an apocalyptic number.

1400441244302 is a deficient number, since it is larger than the sum of its proper divisors (700220622154).

1400441244302 is an equidigital number, since it uses as much as digits as its factorization.

1400441244302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700220622153.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1400441244302 its reverse (2034421440041), we get a palindrome (3434862684343).

The spelling of 1400441244302 in words is "one trillion, four hundred billion, four hundred forty-one million, two hundred forty-four thousand, three hundred two".