1344322234431 has 36 divisors (see below), whose sum is σ = 2192059714936. Its totient is φ = 792720704160.

The previous prime is 1344322234391. The next prime is 1344322234457.

1344322234431 is a `hidden beast` number, since 134 + 43 + 2 + 22 + 34 + 431 = 666.

1344322234431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1344322234431 - 2¹⁹ = 1344321710143 is a prime.

It is a super-2 number, since 2×1344322234431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344322234531) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16641541 + ... + 16722126.

Almost surely, 2^{1344322234431} is an apocalyptic number.

1344322234431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1344322234431 is a deficient number, since it is larger than the sum of its proper divisors (847737480505).

1344322234431 is a wasteful number, since it uses less digits than its factorization.

1344322234431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33363732 (or 33363718 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

The spelling of 1344322234431 in words is "one trillion, three hundred forty-four billion, three hundred twenty-two million, two hundred thirty-four thousand, four hundred thirty-one".