1324430455431 has 8 divisors (see below), whose sum is σ = 1766365847424. Its totient is φ = 882724350200.

The previous prime is 1324430455429. The next prime is 1324430455451. The reversal of 1324430455431 is 1345540344231.

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 1324430455431 - 2¹ = 1324430455429 is a prime.

It is a super-2 number, since 2×1324430455431² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1324430455431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324430455421) 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, 57308211 + ... + 57331316.

It is an arithmetic number, because the mean of its divisors is an integer number (220795730928).

Almost surely, 2^{1324430455431} is an apocalyptic number.

1324430455431 is a deficient number, since it is larger than the sum of its proper divisors (441935391993).

1324430455431 is a wasteful number, since it uses less digits than its factorization.

1324430455431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114643381.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 1324430455431 its reverse (1345540344231), we get a palindrome (2669970799662).

The spelling of 1324430455431 in words is "one trillion, three hundred twenty-four billion, four hundred thirty million, four hundred fifty-five thousand, four hundred thirty-one".