1024423253431 has 8 divisors (see below), whose sum is σ = 1057738435200. Its totient is φ = 991124901120.

The previous prime is 1024423253423. The next prime is 1024423253449. The reversal of 1024423253431 is 1343523244201.

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 1024423253431 - 2³ = 1024423253423 is a prime.

It is a super-2 number, since 2×1024423253431² (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 (1024423253401) 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, 4083586 + ... + 4327183.

It is an arithmetic number, because the mean of its divisors is an integer number (132217304400).

Almost surely, 2^{1024423253431} is an apocalyptic number.

1024423253431 is a deficient number, since it is larger than the sum of its proper divisors (33315181769).

1024423253431 is an equidigital number, since it uses as much as digits as its factorization.

1024423253431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8414729.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 1024423253431 its reverse (1343523244201), we get a palindrome (2367946497632).

The spelling of 1024423253431 in words is "one trillion, twenty-four billion, four hundred twenty-three million, two hundred fifty-three thousand, four hundred thirty-one".