1144401311002 has 4 divisors (see below), whose sum is σ = 1716601966506. Its totient is φ = 572200655500.

The previous prime is 1144401310991. The next prime is 1144401311029. The reversal of 1144401311002 is 2001131044411.

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., 791706668841 + 352694642161 = 889779^2 + 593881^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286100327749 + ... + 286100327752.

Almost surely, 2^{1144401311002} is an apocalyptic number.

1144401311002 is a deficient number, since it is larger than the sum of its proper divisors (572200655504).

1144401311002 is an equidigital number, since it uses as much as digits as its factorization.

1144401311002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572200655503.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1144401311002 its reverse (2001131044411), we get a palindrome (3145532355413).

The spelling of 1144401311002 in words is "one trillion, one hundred forty-four billion, four hundred one million, three hundred eleven thousand, two".