1344534354431 has 8 divisors (see below), whose sum is σ = 1437719905584. Its totient is φ = 1252914947200.

The previous prime is 1344534354421. The next prime is 1344534354439.

1344534354431 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344534354431 - 2¹⁴ = 1344534338047 is a prime.

It is a super-2 number, since 2×1344534354431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344534354439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391534205 + ... + 391537638.

It is an arithmetic number, because the mean of its divisors is an integer number (179714988198).

Almost surely, 2^{1344534354431} is an apocalyptic number.

1344534354431 is a deficient number, since it is larger than the sum of its proper divisors (93185551153).

1344534354431 is a wasteful number, since it uses less digits than its factorization.

1344534354431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783071961.

The product of its digits is 2073600, while the sum is 44.

The spelling of 1344534354431 in words is "one trillion, three hundred forty-four billion, five hundred thirty-four million, three hundred fifty-four thousand, four hundred thirty-one".