1344402320001 has 32 divisors (see below), whose sum is σ = 1957542918912. Its totient is φ = 815709864960.

The previous prime is 1344402319991. The next prime is 1344402320003. The reversal of 1344402320001 is 1000232044431.

It is not a de Polignac number, because 1344402320001 - 2¹⁹ = 1344401795713 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1344402320003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8327236 + ... + 8487146.

It is an arithmetic number, because the mean of its divisors is an integer number (61173216216).

Almost surely, 2^{1344402320001} is an apocalyptic number.

It is an amenable number.

1344402320001 is a deficient number, since it is larger than the sum of its proper divisors (613140598911).

1344402320001 is a wasteful number, since it uses less digits than its factorization.

1344402320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162953.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1344402320001 its reverse (1000232044431), we get a palindrome (2344634364432).

The spelling of 1344402320001 in words is "one trillion, three hundred forty-four billion, four hundred two million, three hundred twenty thousand, one".